1407173561052 has 72 divisors (see below), whose sum is σ = 3986180306304. Its totient is φ = 378399606528.

The previous prime is 1407173561041. The next prime is 1407173561077. The reversal of 1407173561052 is 2501653717041.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1407173560995 and 1407173561013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28958538 + ... + 29007089.

Almost surely, 2^{1407173561052} is an apocalyptic number.

1407173561052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1407173561052 is an abundant number, since it is smaller than the sum of its proper divisors (2579006745252).

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

1407173561052 is a wasteful number, since it uses less digits than its factorization.

1407173561052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57965675 (or 57965656 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 1407173561052 in words is "one trillion, four hundred seven billion, one hundred seventy-three million, five hundred sixty-one thousand, fifty-two".