11537374000 has 80 divisors (see below), whose sum is σ = 28185446016. Its totient is φ = 4567296000.

The previous prime is 11537373997. The next prime is 11537374027. The reversal of 11537374000 is 47373511.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×11537374000² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164265 + ... + 223735.

Almost surely, 2^11537374000 is an apocalyptic number.

11537374000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11537374000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14092723008).

11537374000 is an abundant number, since it is smaller than the sum of its proper divisors (16648072016).

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

11537374000 is an equidigital number, since it uses as much as digits as its factorization.

11537374000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59591 (or 59575 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 11537374000 in words is "eleven billion, five hundred thirty-seven million, three hundred seventy-four thousand".