2739759138870 has 64 divisors (see below), whose sum is σ = 7149973469184. Its totient is φ = 667854645120.

The previous prime is 2739759138859. The next prime is 2739759138877. The reversal of 2739759138870 is 788319579372.

It is a junction number, because it is equal to n+sod(n) for n = 2739759138795 and 2739759138804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739759138877) 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, 34061886 + ... + 34142225.

It is an arithmetic number, because the mean of its divisors is an integer number (111718335456).

Almost surely, 2^{2739759138870} is an apocalyptic number.

2739759138870 is an abundant number, since it is smaller than the sum of its proper divisors (4410214330314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2739759138870 is a wasteful number, since it uses less digits than its factorization.

2739759138870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68204237.

The product of its (nonzero) digits is 160030080, while the sum is 69.

The spelling of 2739759138870 in words is "two trillion, seven hundred thirty-nine billion, seven hundred fifty-nine million, one hundred thirty-eight thousand, eight hundred seventy".