11353323870 has 96 divisors (see below), whose sum is σ = 34210874880. Its totient is φ = 2558485440.

The previous prime is 11353323857. The next prime is 11353323887. The reversal of 11353323870 is 7832335311.

11353323870 is a `hidden beast` number, since 1 + 1 + 353 + 3 + 238 + 70 = 666.

It is a super-2 number, since 2×11353323870² (a number of 21 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 47 ways as a sum of consecutive naturals, for example, 82180 + ... + 171639.

It is an arithmetic number, because the mean of its divisors is an integer number (356363280).

Almost surely, 2^11353323870 is an apocalyptic number.

11353323870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11353323870 is an abundant number, since it is smaller than the sum of its proper divisors (22857551010).

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

11353323870 is a wasteful number, since it uses less digits than its factorization.

11353323870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253910 (or 253907 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 11353323870 in words is "eleven billion, three hundred fifty-three million, three hundred twenty-three thousand, eight hundred seventy".