2355430661026 has 16 divisors (see below), whose sum is σ = 3536606435040. Its totient is φ = 1176562046880.

The previous prime is 2355430661011. The next prime is 2355430661027. The reversal of 2355430661026 is 6201660345532.

It is not an unprimeable number, because it can be changed into a prime (2355430661027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27529725 + ... + 27615151.

It is an arithmetic number, because the mean of its divisors is an integer number (221037902190).

Almost surely, 2^{2355430661026} is an apocalyptic number.

2355430661026 is a deficient number, since it is larger than the sum of its proper divisors (1181175774014).

2355430661026 is a wasteful number, since it uses less digits than its factorization.

2355430661026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98769.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 2355430661026 in words is "two trillion, three hundred fifty-five billion, four hundred thirty million, six hundred sixty-one thousand, twenty-six".