20632152100531 has 8 divisors (see below), whose sum is σ = 20753186650560. Its totient is φ = 20511461888832.

The previous prime is 20632152100513. The next prime is 20632152100543. The reversal of 20632152100531 is 13500125123602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20632152100531 - 2⁷ = 20632152100403 is a prime.

It is a super-2 number, since 2×20632152100531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20632152100493 and 20632152100502.

It is not an unprimeable number, because it can be changed into a prime (20632152100501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85964395 + ... + 86204068.

It is an arithmetic number, because the mean of its divisors is an integer number (2594148331320).

Almost surely, 2^{20632152100531} is an apocalyptic number.

20632152100531 is a deficient number, since it is larger than the sum of its proper divisors (121034550029).

20632152100531 is a wasteful number, since it uses less digits than its factorization.

20632152100531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172169165.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 20632152100531 in words is "twenty trillion, six hundred thirty-two billion, one hundred fifty-two million, one hundred thousand, five hundred thirty-one".