113540555553440 has 48 divisors (see below), whose sum is σ = 276892451619840. Its totient is φ = 43951182792960.

The previous prime is 113540555553431. The next prime is 113540555553457. The reversal of 113540555553440 is 44355555045311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11445615560 + ... + 11445625479.

It is an arithmetic number, because the mean of its divisors is an integer number (5768592742080).

Almost surely, 2^{113540555553440} is an apocalyptic number.

113540555553440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113540555553440 is an abundant number, since it is smaller than the sum of its proper divisors (163351896066400).

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

113540555553440 is a wasteful number, since it uses less digits than its factorization.

113540555553440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22891241085 (or 22891241077 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 50.

The spelling of 113540555553440 in words is "one hundred thirteen trillion, five hundred forty billion, five hundred fifty-five million, five hundred fifty-three thousand, four hundred forty".