23214662537 has 8 divisors (see below), whose sum is σ = 25492804032. Its totient is φ = 20964474000.

The previous prime is 23214662533. The next prime is 23214662551. The reversal of 23214662537 is 73526641232.

It is a happy number.

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 23214662537 - 2² = 23214662533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23214662494 and 23214662503.

It is not an unprimeable number, because it can be changed into a prime (23214662533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986498 + ... + 6989819.

It is an arithmetic number, because the mean of its divisors is an integer number (3186600504).

Almost surely, 2^23214662537 is an apocalyptic number.

It is an amenable number.

23214662537 is a deficient number, since it is larger than the sum of its proper divisors (2278141495).

23214662537 is a wasteful number, since it uses less digits than its factorization.

23214662537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13976479.

The product of its digits is 362880, while the sum is 41.

The spelling of 23214662537 in words is "twenty-three billion, two hundred fourteen million, six hundred sixty-two thousand, five hundred thirty-seven".