12527973734 has 16 divisors (see below), whose sum is σ = 19098600000. Its totient is φ = 6162346944.

The previous prime is 12527973701. The next prime is 12527973743. The reversal of 12527973734 is 43737972521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99359 + ... + 186890.

It is an arithmetic number, because the mean of its divisors is an integer number (1193662500).

Almost surely, 2^12527973734 is an apocalyptic number.

12527973734 is a deficient number, since it is larger than the sum of its proper divisors (6570626266).

12527973734 is a wasteful number, since it uses less digits than its factorization.

12527973734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286607.

The product of its digits is 2222640, while the sum is 50.

The spelling of 12527973734 in words is "twelve billion, five hundred twenty-seven million, nine hundred seventy-three thousand, seven hundred thirty-four".