2353257125681 has 16 divisors (see below), whose sum is σ = 2955038392320. Its totient is φ = 1820514707280.

The previous prime is 2353257125677. The next prime is 2353257125711. The reversal of 2353257125681 is 1865217523532.

It is a cyclic number.

It is not a de Polignac number, because 2353257125681 - 2² = 2353257125677 is a prime.

It is a super-2 number, since 2×2353257125681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2353257125381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109923761 + ... + 109945166.

It is an arithmetic number, because the mean of its divisors is an integer number (184689899520).

Almost surely, 2^{2353257125681} is an apocalyptic number.

It is an amenable number.

2353257125681 is a deficient number, since it is larger than the sum of its proper divisors (601781266639).

2353257125681 is a wasteful number, since it uses less digits than its factorization.

2353257125681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219869084.

The product of its digits is 3024000, while the sum is 50.

The spelling of 2353257125681 in words is "two trillion, three hundred fifty-three billion, two hundred fifty-seven million, one hundred twenty-five thousand, six hundred eighty-one".