26570373472940 has 48 divisors (see below), whose sum is σ = 60959432459520. Its totient is φ = 9647807590080.

The previous prime is 26570373472933. The next prime is 26570373473023. The reversal of 26570373472940 is 4927437307562.

It is a self number, because there is not a number n which added to its sum of digits gives 26570373472940.

It is an unprimeable number.

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, 88264400 + ... + 88564919.

It is an arithmetic number, because the mean of its divisors is an integer number (1269988176240).

Almost surely, 2^{26570373472940} is an apocalyptic number.

26570373472940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26570373472940 is an abundant number, since it is smaller than the sum of its proper divisors (34389058986580).

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

26570373472940 is a wasteful number, since it uses less digits than its factorization.

26570373472940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176830022 (or 176830020 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 59.

The spelling of 26570373472940 in words is "twenty-six trillion, five hundred seventy billion, three hundred seventy-three million, four hundred seventy-two thousand, nine hundred forty".