11761225420660 has 48 divisors (see below), whose sum is σ = 25119997862400. Its totient is φ = 4624236646784.

The previous prime is 11761225420657. The next prime is 11761225420661. The reversal of 11761225420660 is 6602452216711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11761225420661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10102269 + ... + 11206171.

It is an arithmetic number, because the mean of its divisors is an integer number (523333288800).

Almost surely, 2^{11761225420660} is an apocalyptic number.

11761225420660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11761225420660 is an abundant number, since it is smaller than the sum of its proper divisors (13358772441740).

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

11761225420660 is a wasteful number, since it uses less digits than its factorization.

11761225420660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113000 (or 1112998 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 11761225420660 in words is "eleven trillion, seven hundred sixty-one billion, two hundred twenty-five million, four hundred twenty thousand, six hundred sixty".