10651620331 has 8 divisors (see below), whose sum is σ = 11661902064. Its totient is φ = 9648330720.

The previous prime is 10651620263. The next prime is 10651620359. The reversal of 10651620331 is 13302615601.

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 10651620331 - 2⁹ = 10651619819 is a prime.

It is a super-2 number, since 2×10651620331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10651620331.

It is not an unprimeable number, because it can be changed into a prime (10651620391) 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, 1744840 + ... + 1750933.

It is an arithmetic number, because the mean of its divisors is an integer number (1457737758).

Almost surely, 2^10651620331 is an apocalyptic number.

10651620331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10651620331 is a deficient number, since it is larger than the sum of its proper divisors (1010281733).

10651620331 is a wasteful number, since it uses less digits than its factorization.

10651620331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496061.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 10651620331 in words is "ten billion, six hundred fifty-one million, six hundred twenty thousand, three hundred thirty-one".