11854574070 has 32 divisors (see below), whose sum is σ = 28454313312. Its totient is φ = 3160849152.

The previous prime is 11854574051. The next prime is 11854574087. The reversal of 11854574070 is 7047545811.

It is a super-2 number, since 2×11854574070² (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 15 ways as a sum of consecutive naturals, for example, 320664 + ... + 355716.

It is an arithmetic number, because the mean of its divisors is an integer number (889197291).

Almost surely, 2^11854574070 is an apocalyptic number.

11854574070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11854574070 is an abundant number, since it is smaller than the sum of its proper divisors (16599739242).

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

11854574070 is a wasteful number, since it uses less digits than its factorization.

11854574070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46336.

The product of its (nonzero) digits is 156800, while the sum is 42.

The spelling of 11854574070 in words is "eleven billion, eight hundred fifty-four million, five hundred seventy-four thousand, seventy".