26477623134 has 12 divisors (see below), whose sum is σ = 57368183496. Its totient is φ = 8825874372.

The previous prime is 26477623129. The next prime is 26477623141. The reversal of 26477623134 is 43132677462.

26477623134 is a `hidden beast` number, since 2 + 6 + 4 + 7 + 7 + 623 + 13 + 4 = 666.

It is a super-2 number, since 2×26477623134² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26477623134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735489514 + ... + 735489549.

It is an arithmetic number, because the mean of its divisors is an integer number (4780681958).

Almost surely, 2^26477623134 is an apocalyptic number.

26477623134 is an abundant number, since it is smaller than the sum of its proper divisors (30890560362).

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

26477623134 is a wasteful number, since it uses less digits than its factorization.

26477623134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470979071 (or 1470979068 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The spelling of 26477623134 in words is "twenty-six billion, four hundred seventy-seven million, six hundred twenty-three thousand, one hundred thirty-four".