11413256521604 has 96 divisors (see below), whose sum is σ = 23233905816576. Its totient is φ = 4804682158080.

The previous prime is 11413256521573. The next prime is 11413256521609. The reversal of 11413256521604 is 40612565231411.

It is not an unprimeable number, because it can be changed into a prime (11413256521609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570852632 + ... + 570872624.

It is an arithmetic number, because the mean of its divisors is an integer number (242019852256).

Almost surely, 2^{11413256521604} is an apocalyptic number.

11413256521604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11413256521604 is an abundant number, since it is smaller than the sum of its proper divisors (11820649294972).

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

11413256521604 is a wasteful number, since it uses less digits than its factorization.

11413256521604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21205 (or 21203 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 11413256521604 in words is "eleven trillion, four hundred thirteen billion, two hundred fifty-six million, five hundred twenty-one thousand, six hundred four".