2136461516 has 24 divisors (see below), whose sum is σ = 4363838976. Its totient is φ = 896144400.

The previous prime is 2136461501. The next prime is 2136461531. The reversal of 2136461516 is 6151646312.

It is an interprime number because it is at equal distance from previous prime (2136461501) and next prime (2136461531).

It is an unprimeable number.

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, 810410 + ... + 813041.

It is an arithmetic number, because the mean of its divisors is an integer number (181826624).

Almost surely, 2^2136461516 is an apocalyptic number.

It is an amenable number.

2136461516 is an abundant number, since it is smaller than the sum of its proper divisors (2227377460).

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

2136461516 is a wasteful number, since it uses less digits than its factorization.

2136461516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623509 (or 1623507 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2136461516 is about 46221.8727011358. The cubic root of 2136461516 is about 1287.9480861694.

The spelling of 2136461516 in words is "two billion, one hundred thirty-six million, four hundred sixty-one thousand, five hundred sixteen".