5389526721634 has 24 divisors (see below), whose sum is σ = 8892837185904. Its totient is φ = 2447910372600.

The previous prime is 5389526721599. The next prime is 5389526721661. The reversal of 5389526721634 is 4361276259835.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8203512 + ... + 8836099.

It is an arithmetic number, because the mean of its divisors is an integer number (370534882746).

Almost surely, 2^{5389526721634} is an apocalyptic number.

5389526721634 is a deficient number, since it is larger than the sum of its proper divisors (3503310464270).

5389526721634 is a wasteful number, since it uses less digits than its factorization.

5389526721634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17040942 (or 17040931 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 61.

The spelling of 5389526721634 in words is "five trillion, three hundred eighty-nine billion, five hundred twenty-six million, seven hundred twenty-one thousand, six hundred thirty-four".