11601074740 has 24 divisors (see below), whose sum is σ = 25202336040. Its totient is φ = 4480414848.

The previous prime is 11601074731. The next prime is 11601074741. The reversal of 11601074740 is 4747010611.

It can be written as a sum of positive squares in 4 ways, for example, as 203804176 + 11397270564 = 14276^2 + 106758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601074741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10000347 + ... + 10001506.

It is an arithmetic number, because the mean of its divisors is an integer number (1050097335).

Almost surely, 2^11601074740 is an apocalyptic number.

11601074740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11601074740 is an abundant number, since it is smaller than the sum of its proper divisors (13601261300).

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

11601074740 is a wasteful number, since it uses less digits than its factorization.

11601074740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20001891 (or 20001889 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 11601074740 in words is "eleven billion, six hundred one million, seventy-four thousand, seven hundred forty".