112654803457861 has 20 divisors (see below), whose sum is σ = 133384318322912. Its totient is φ = 95120047133496.

The previous prime is 112654803457837. The next prime is 112654803457967. The reversal of 112654803457861 is 168754308456211.

It is not a de Polignac number, because 112654803457861 - 2⁷ = 112654803457733 is a prime.

It is a super-2 number, since 2×112654803457861² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112654803457861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112654803458861) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 349988025 + ... + 350309758.

Almost surely, 2^{112654803457861} is an apocalyptic number.

It is an amenable number.

112654803457861 is a deficient number, since it is larger than the sum of its proper divisors (20729514865051).

112654803457861 is an frugal number, since it uses more digits than its factorization.

112654803457861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700297878 (or 700297857 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 112654803457861 in words is "one hundred twelve trillion, six hundred fifty-four billion, eight hundred three million, four hundred fifty-seven thousand, eight hundred sixty-one".