10311620648308 has 48 divisors (see below), whose sum is σ = 21109083111424. Its totient is φ = 4315217729760.

The previous prime is 10311620648297. The next prime is 10311620648311. The reversal of 10311620648308 is 80384602611301.

It is a super-2 number, since 2×10311620648308² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819941 + ... + 5345587.

Almost surely, 2^{10311620648308} is an apocalyptic number.

It is an amenable number.

10311620648308 is an abundant number, since it is smaller than the sum of its proper divisors (10797462463116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311620648308 is a wasteful number, since it uses less digits than its factorization.

10311620648308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529092 (or 2529090 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 10311620648308 in words is "ten trillion, three hundred eleven billion, six hundred twenty million, six hundred forty-eight thousand, three hundred eight".