1055145004004 has 48 divisors (see below), whose sum is σ = 2273631378816. Its totient is φ = 417234240000.

The previous prime is 1055145003989. The next prime is 1055145004013. The reversal of 1055145004004 is 4004005415501.

It is a super-2 number, since 2×1055145004004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175484 + ... + 1463244.

It is an arithmetic number, because the mean of its divisors is an integer number (47367320392).

Almost surely, 2^{1055145004004} is an apocalyptic number.

1055145004004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1055145004004 is an abundant number, since it is smaller than the sum of its proper divisors (1218486374812).

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

1055145004004 is a wasteful number, since it uses less digits than its factorization.

1055145004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290036 (or 1290034 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 1055145004004 in words is "one trillion, fifty-five billion, one hundred forty-five million, four thousand, four".