2775000139015 has 16 divisors (see below), whose sum is σ = 3797104264128. Its totient is φ = 1928687878656.

The previous prime is 2775000138983. The next prime is 2775000139031. The reversal of 2775000139015 is 5109310005772.

It is a cyclic number.

It is not a de Polignac number, because 2775000139015 - 2⁵ = 2775000138983 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1255655067 + ... + 1255657276.

It is an arithmetic number, because the mean of its divisors is an integer number (237319016508).

Almost surely, 2^{2775000139015} is an apocalyptic number.

2775000139015 is a deficient number, since it is larger than the sum of its proper divisors (1022104125113).

2775000139015 is a wasteful number, since it uses less digits than its factorization.

2775000139015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511312378.

The product of its (nonzero) digits is 66150, while the sum is 40.

The spelling of 2775000139015 in words is "two trillion, seven hundred seventy-five billion, one hundred thirty-nine thousand, fifteen".