20926537250132 has 12 divisors (see below), whose sum is σ = 36813175478016. Its totient is φ = 10408487113560.

The previous prime is 20926537250131. The next prime is 20926537250141. The reversal of 20926537250132 is 23105273562902.

It is a super-2 number, since 2×20926537250132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20926537250131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13695377018 + ... + 13695378545.

It is an arithmetic number, because the mean of its divisors is an integer number (3067764623168).

Almost surely, 2^{20926537250132} is an apocalyptic number.

It is an amenable number.

20926537250132 is a deficient number, since it is larger than the sum of its proper divisors (15886638227884).

20926537250132 is a wasteful number, since it uses less digits than its factorization.

20926537250132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27390755758 (or 27390755756 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 20926537250132 in words is "twenty trillion, nine hundred twenty-six billion, five hundred thirty-seven million, two hundred fifty thousand, one hundred thirty-two".