49038987017570 has 128 divisors (see below), whose sum is σ = 100758610195200. Its totient is φ = 17019924275200.

The previous prime is 49038987017569. The next prime is 49038987017707. The reversal of 49038987017570 is 7571078983094.

It is a self number, because there is not a number n which added to its sum of digits gives 49038987017570.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1340320817 + ... + 1340357403.

It is an arithmetic number, because the mean of its divisors is an integer number (787176642150).

Almost surely, 2^{49038987017570} is an apocalyptic number.

49038987017570 is an abundant number, since it is smaller than the sum of its proper divisors (51719623177630).

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

49038987017570 is a wasteful number, since it uses less digits than its factorization.

49038987017570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41444.

The product of its (nonzero) digits is 106686720, while the sum is 68.

The spelling of 49038987017570 in words is "forty-nine trillion, thirty-eight billion, nine hundred eighty-seven million, seventeen thousand, five hundred seventy".