2801752790139 has 16 divisors (see below), whose sum is σ = 4201988641440. Its totient is φ = 1867835191968.

The previous prime is 2801752790117. The next prime is 2801752790189. The reversal of 2801752790139 is 9310972571082.

It is a happy number.

2801752790139 is a `hidden beast` number, since 2 + 8 + 0 + 17 + 527 + 90 + 13 + 9 = 666.

It is not a de Polignac number, because 2801752790139 - 2⁵ = 2801752790107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2801752790189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640544862 + ... + 640549235.

It is an arithmetic number, because the mean of its divisors is an integer number (262624290090).

Almost surely, 2^{2801752790139} is an apocalyptic number.

2801752790139 is a deficient number, since it is larger than the sum of its proper divisors (1400235851301).

2801752790139 is an frugal number, since it uses more digits than its factorization.

2801752790139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281094118 (or 1281094100 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 2801752790139 in words is "two trillion, eight hundred one billion, seven hundred fifty-two million, seven hundred ninety thousand, one hundred thirty-nine".