11902454392380 has 96 divisors (see below), whose sum is σ = 36606175603200. Its totient is φ = 2876199499008.

The previous prime is 11902454392373. The next prime is 11902454392531. The reversal of 11902454392380 is 8329345420911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226946595 + ... + 226999034.

It is an arithmetic number, because the mean of its divisors is an integer number (381314329200).

Almost surely, 2^{11902454392380} is an apocalyptic number.

11902454392380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11902454392380 is an abundant number, since it is smaller than the sum of its proper divisors (24703721210820).

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

11902454392380 is a wasteful number, since it uses less digits than its factorization.

11902454392380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453945683 (or 453945681 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 11902454392380 in words is "eleven trillion, nine hundred two billion, four hundred fifty-four million, three hundred ninety-two thousand, three hundred eighty".