2912132899 has 16 divisors (see below), whose sum is σ = 3180681504. Its totient is φ = 2650176000.

The previous prime is 2912132887. The next prime is 2912132917. The reversal of 2912132899 is 9982312192.

It is a cyclic number.

It is not a de Polignac number, because 2912132899 - 2¹³ = 2912124707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2912132809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311832 + ... + 321034.

It is an arithmetic number, because the mean of its divisors is an integer number (198792594).

Almost surely, 2^2912132899 is an apocalyptic number.

2912132899 is a deficient number, since it is larger than the sum of its proper divisors (268548605).

2912132899 is a wasteful number, since it uses less digits than its factorization.

2912132899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9558.

The product of its digits is 139968, while the sum is 46.

The square root of 2912132899 is about 53964.1816300405. The cubic root of 2912132899 is about 1428.0291200414.

The spelling of 2912132899 in words is "two billion, nine hundred twelve million, one hundred thirty-two thousand, eight hundred ninety-nine".