26328951372 has 54 divisors (see below), whose sum is σ = 63521935932. Its totient is φ = 8487589200.

The previous prime is 26328951347. The next prime is 26328951409. The reversal of 26328951372 is 27315982362.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17424097 + ... + 17425607.

Almost surely, 2^26328951372 is an apocalyptic number.

It is an amenable number.

26328951372 is an abundant number, since it is smaller than the sum of its proper divisors (37192984560).

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

26328951372 is an equidigital number, since it uses as much as digits as its factorization.

26328951372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 1547 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

Multiplying 26328951372 by its sum of digits (48), we get a square (1263789665856 = 1124184²).

The spelling of 26328951372 in words is "twenty-six billion, three hundred twenty-eight million, nine hundred fifty-one thousand, three hundred seventy-two".