26312723412 has 48 divisors (see below), whose sum is σ = 62190633792. Its totient is φ = 8657625600.

The previous prime is 26312723407. The next prime is 26312723431. The reversal of 26312723412 is 21432721362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185198 + ... + 1207194.

It is an arithmetic number, because the mean of its divisors is an integer number (1295638204).

Almost surely, 2^26312723412 is an apocalyptic number.

It is an amenable number.

26312723412 is an abundant number, since it is smaller than the sum of its proper divisors (35877910380).

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

26312723412 is a wasteful number, since it uses less digits than its factorization.

26312723412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23288 (or 23286 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The spelling of 26312723412 in words is "twenty-six billion, three hundred twelve million, seven hundred twenty-three thousand, four hundred twelve".