10955117400 has 72 divisors (see below), whose sum is σ = 33968813580. Its totient is φ = 2920680960.

The previous prime is 10955117399. The next prime is 10955117443. The reversal of 10955117400 is 471155901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2561664 + ... + 2565936.

Almost surely, 2^10955117400 is an apocalyptic number.

10955117400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10955117400 is an abundant number, since it is smaller than the sum of its proper divisors (23013696180).

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

10955117400 is an frugal number, since it uses more digits than its factorization.

10955117400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8565 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 10955117400 in words is "ten billion, nine hundred fifty-five million, one hundred seventeen thousand, four hundred".