10216504231 has 8 divisors (see below), whose sum is σ = 10767524400. Its totient is φ = 9666815040.

The previous prime is 10216504219. The next prime is 10216504237. The reversal of 10216504231 is 13240561201.

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 10216504231 - 2²⁷ = 10082286503 is a prime.

It is a super-2 number, since 2×10216504231² (a number of 21 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 = 10216504196 and 10216504205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216504237) 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, 316960 + ... + 347701.

It is an arithmetic number, because the mean of its divisors is an integer number (1345940550).

Almost surely, 2^10216504231 is an apocalyptic number.

10216504231 is a deficient number, since it is larger than the sum of its proper divisors (551020169).

10216504231 is an equidigital number, since it uses as much as digits as its factorization.

10216504231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665489.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 10216504231 in words is "ten billion, two hundred sixteen million, five hundred four thousand, two hundred thirty-one".