112521590382905 has 8 divisors (see below), whose sum is σ = 147300991046784. Its totient is φ = 81833883914800.

The previous prime is 112521590382869. The next prime is 112521590382953. The reversal of 112521590382905 is 509283095125211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112521590382905 - 2¹⁰ = 112521590381881 is a prime.

It is a super-2 number, since 2×112521590382905² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

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, 1022923548881 + ... + 1022923548990.

It is an arithmetic number, because the mean of its divisors is an integer number (18412623880848).

Almost surely, 2^{112521590382905} is an apocalyptic number.

It is an amenable number.

112521590382905 is a deficient number, since it is larger than the sum of its proper divisors (34779400663879).

112521590382905 is a wasteful number, since it uses less digits than its factorization.

112521590382905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045847097887.

The product of its (nonzero) digits is 1944000, while the sum is 53.

The spelling of 112521590382905 in words is "one hundred twelve trillion, five hundred twenty-one billion, five hundred ninety million, three hundred eighty-two thousand, nine hundred five".