26872125357 has 32 divisors (see below), whose sum is σ = 44748186624. Its totient is φ = 13935283200.

The previous prime is 26872125341. The next prime is 26872125373. The reversal of 26872125357 is 75352127862.

It is an interprime number because it is at equal distance from previous prime (26872125341) and next prime (26872125373).

It is not a de Polignac number, because 26872125357 - 2⁴ = 26872125341 is a prime.

It is a super-2 number, since 2×26872125357² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26872125307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32482 + ... + 234092.

It is an arithmetic number, because the mean of its divisors is an integer number (1398380832).

Almost surely, 2^26872125357 is an apocalyptic number.

It is an amenable number.

26872125357 is a deficient number, since it is larger than the sum of its proper divisors (17876061267).

26872125357 is a wasteful number, since it uses less digits than its factorization.

26872125357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202209.

The product of its digits is 1411200, while the sum is 48.

The spelling of 26872125357 in words is "twenty-six billion, eight hundred seventy-two million, one hundred twenty-five thousand, three hundred fifty-seven".