25535032362056 has 16 divisors (see below), whose sum is σ = 54717926490240. Its totient is φ = 10943585298000.

The previous prime is 25535032362023. The next prime is 25535032362101. The reversal of 25535032362056 is 65026323053552.

It is a self number, because there is not a number n which added to its sum of digits gives 25535032362056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227991360320 + ... + 227991360431.

It is an arithmetic number, because the mean of its divisors is an integer number (3419870405640).

Almost surely, 2^{25535032362056} is an apocalyptic number.

It is an amenable number.

25535032362056 is an abundant number, since it is smaller than the sum of its proper divisors (29182894128184).

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

25535032362056 is a wasteful number, since it uses less digits than its factorization.

25535032362056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455982720764 (or 455982720760 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 47.

The spelling of 25535032362056 in words is "twenty-five trillion, five hundred thirty-five billion, thirty-two million, three hundred sixty-two thousand, fifty-six".