26572116930 has 64 divisors (see below), whose sum is σ = 68557916160. Its totient is φ = 6570120384.

The previous prime is 26572116919. The next prime is 26572116931. The reversal of 26572116930 is 3961127562.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26572116931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469144 + ... + 522723.

It is an arithmetic number, because the mean of its divisors is an integer number (1071217440).

Almost surely, 2^26572116930 is an apocalyptic number.

26572116930 is an abundant number, since it is smaller than the sum of its proper divisors (41985799230).

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

26572116930 is a wasteful number, since it uses less digits than its factorization.

26572116930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991943.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 26572116930 in words is "twenty-six billion, five hundred seventy-two million, one hundred sixteen thousand, nine hundred thirty".