4099799278737 has 32 divisors (see below), whose sum is σ = 6165136517760. Its totient is φ = 2692096957440.

The previous prime is 4099799278681. The next prime is 4099799278741. The reversal of 4099799278737 is 7378729979904.

4099799278737 is a `hidden beast` number, since 409 + 9 + 79 + 9 + 2 + 78 + 73 + 7 = 666.

It is not a de Polignac number, because 4099799278737 - 2³² = 4095504311441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4099799278787) 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, 16229833 + ... + 16480505.

It is an arithmetic number, because the mean of its divisors is an integer number (192660516180).

Almost surely, 2^{4099799278737} is an apocalyptic number.

It is an amenable number.

4099799278737 is a deficient number, since it is larger than the sum of its proper divisors (2065337239023).

4099799278737 is a wasteful number, since it uses less digits than its factorization.

4099799278737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259790 (or 259784 counting only the distinct ones).

The product of its (nonzero) digits is 3024568512, while the sum is 81.

The spelling of 4099799278737 in words is "four trillion, ninety-nine billion, seven hundred ninety-nine million, two hundred seventy-eight thousand, seven hundred thirty-seven".