1013538857084 has 24 divisors (see below), whose sum is σ = 1918123126080. Its totient is φ = 465829890624.

The previous prime is 1013538857047. The next prime is 1013538857099. The reversal of 1013538857084 is 4807588353101.

It is a super-2 number, since 2×1013538857084² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40763999 + ... + 40788854.

It is an arithmetic number, because the mean of its divisors is an integer number (79921796920).

Almost surely, 2^{1013538857084} is an apocalyptic number.

It is an amenable number.

1013538857084 is a deficient number, since it is larger than the sum of its proper divisors (904584268996).

1013538857084 is a wasteful number, since it uses less digits than its factorization.

1013538857084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81553109 (or 81553107 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 1013538857084 in words is "one trillion, thirteen billion, five hundred thirty-eight million, eight hundred fifty-seven thousand, eighty-four".