111250544274421 has 8 divisors (see below), whose sum is σ = 111339933845504. Its totient is φ = 111161181740400.

The previous prime is 111250544274329. The next prime is 111250544274547. The reversal of 111250544274421 is 124472445052111.

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

It is a cyclic number.

It is not a de Polignac number, because 111250544274421 - 2¹³ = 111250544266229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111250544284421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477555 + ... + 14989471.

It is an arithmetic number, because the mean of its divisors is an integer number (13917491730688).

Almost surely, 2^{111250544274421} is an apocalyptic number.

It is an amenable number.

111250544274421 is a deficient number, since it is larger than the sum of its proper divisors (89389571083).

111250544274421 is a wasteful number, since it uses less digits than its factorization.

111250544274421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13518531.

The product of its (nonzero) digits is 358400, while the sum is 43.

The spelling of 111250544274421 in words is "one hundred eleven trillion, two hundred fifty billion, five hundred forty-four million, two hundred seventy-four thousand, four hundred twenty-one".