112061781554 has 8 divisors (see below), whose sum is σ = 170395311900. Its totient is φ = 55263344256.

The previous prime is 112061781547. The next prime is 112061781589. The reversal of 112061781554 is 455187160211.

It can be written as a sum of positive squares in 2 ways, for example, as 109339342225 + 2722439329 = 330665^2 + 52177^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383773079 + ... + 383773370.

Almost surely, 2^112061781554 is an apocalyptic number.

112061781554 is a deficient number, since it is larger than the sum of its proper divisors (58333530346).

112061781554 is an equidigital number, since it uses as much as digits as its factorization.

112061781554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767546524.

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 112061781554 in words is "one hundred twelve billion, sixty-one million, seven hundred eighty-one thousand, five hundred fifty-four".