26057801952 has 192 divisors, whose sum is σ = 93541109760. Its totient is φ = 6872366592.

The previous prime is 26057801951. The next prime is 26057801971. The reversal of 26057801952 is 25910875062.

26057801952 is a `hidden beast` number, since 2 + 60 + 578 + 0 + 19 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 26057801898 and 26057801907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26057801951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87088 + ... + 244335.

It is an arithmetic number, because the mean of its divisors is an integer number (487193280).

Almost surely, 2^26057801952 is an apocalyptic number.

It is an amenable number.

26057801952 is an abundant number, since it is smaller than the sum of its proper divisors (67483307808).

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

26057801952 is a wasteful number, since it uses less digits than its factorization.

26057801952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331462 (or 331448 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 26057801952 in words is "twenty-six billion, fifty-seven million, eight hundred one thousand, nine hundred fifty-two".