20416046313 has 32 divisors (see below), whose sum is σ = 30898506240. Its totient is φ = 11901576960.

The previous prime is 20416046311. The next prime is 20416046323. The reversal of 20416046313 is 31364061402.

It is not a de Polignac number, because 20416046313 - 2¹ = 20416046311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20416046311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110353 + ... + 230238.

It is an arithmetic number, because the mean of its divisors is an integer number (965578320).

Almost surely, 2^20416046313 is an apocalyptic number.

It is an amenable number.

20416046313 is a deficient number, since it is larger than the sum of its proper divisors (10482459927).

20416046313 is a wasteful number, since it uses less digits than its factorization.

20416046313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340689.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 20416046313 in words is "twenty billion, four hundred sixteen million, forty-six thousand, three hundred thirteen".