2399001377399 has 16 divisors (see below), whose sum is σ = 2763781219584. Its totient is φ = 2060954544000.

The previous prime is 2399001377387. The next prime is 2399001377407. The reversal of 2399001377399 is 9937731009932.

It is a de Polignac number, because none of the positive numbers 2^k-2399001377399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399001377299) 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, 57100802 + ... + 57142799.

It is an arithmetic number, because the mean of its divisors is an integer number (172736326224).

Almost surely, 2^{2399001377399} is an apocalyptic number.

2399001377399 is a deficient number, since it is larger than the sum of its proper divisors (364779842185).

2399001377399 is a wasteful number, since it uses less digits than its factorization.

2399001377399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114243718.

The product of its (nonzero) digits is 17360406, while the sum is 62.

The spelling of 2399001377399 in words is "two trillion, three hundred ninety-nine billion, one million, three hundred seventy-seven thousand, three hundred ninety-nine".