72411770000 has 50 divisors (see below), whose sum is σ = 175316160558. Its totient is φ = 28964704000.

The previous prime is 72411769987. The next prime is 72411770033. The reversal of 72411770000 is 7711427.

It can be written as a sum of positive squares in 5 ways, for example, as 15811553536 + 56600216464 = 125744^2 + 237908^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3610589 + ... + 3630588.

Almost surely, 2^72411770000 is an apocalyptic number.

It is an amenable number.

72411770000 is an abundant number, since it is smaller than the sum of its proper divisors (102904390558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72411770000 is an equidigital number, since it uses as much as digits as its factorization.

72411770000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241205 (or 7241184 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 29.

The spelling of 72411770000 in words is "seventy-two billion, four hundred eleven million, seven hundred seventy thousand".