1054115140988 has 24 divisors (see below), whose sum is σ = 2270401842912. Its totient is φ = 417012583104.

The previous prime is 1054115140961. The next prime is 1054115140993. The reversal of 1054115140988 is 8890415114501.

It is a super-2 number, since 2×1054115140988² (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, 1447959995 + ... + 1447960722.

It is an arithmetic number, because the mean of its divisors is an integer number (94600076788).

Almost surely, 2^{1054115140988} is an apocalyptic number.

It is an amenable number.

1054115140988 is an abundant number, since it is smaller than the sum of its proper divisors (1216286701924).

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

1054115140988 is a wasteful number, since it uses less digits than its factorization.

1054115140988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895920741 (or 2895920739 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 47.

The spelling of 1054115140988 in words is "one trillion, fifty-four billion, one hundred fifteen million, one hundred forty thousand, nine hundred eighty-eight".