1172713838700 has 36 divisors (see below), whose sum is σ = 3393052040840. Its totient is φ = 312723690240.

The previous prime is 1172713838693. The next prime is 1172713838701. The reversal of 1172713838700 is 78383172711.

It is a self number, because there is not a number n which added to its sum of digits gives 1172713838700.

It is not an unprimeable number, because it can be changed into a prime (1172713838701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1954522765 + ... + 1954523364.

Almost surely, 2^{1172713838700} is an apocalyptic number.

1172713838700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1172713838700 is an abundant number, since it is smaller than the sum of its proper divisors (2220338202140).

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

1172713838700 is a wasteful number, since it uses less digits than its factorization.

1172713838700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909046146 (or 3909046139 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 48.

The spelling of 1172713838700 in words is "one trillion, one hundred seventy-two billion, seven hundred thirteen million, eight hundred thirty-eight thousand, seven hundred".