11860478142 has 16 divisors (see below), whose sum is σ = 23808490752. Its totient is φ = 3938903640.

The previous prime is 11860478137. The next prime is 11860478173. The reversal of 11860478142 is 24187406811.

It is a junction number, because it is equal to n+sod(n) for n = 11860478094 and 11860478103.

It is a congruent 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, 3645508 + ... + 3648759.

It is an arithmetic number, because the mean of its divisors is an integer number (1488030672).

Almost surely, 2^11860478142 is an apocalyptic number.

11860478142 is an abundant number, since it is smaller than the sum of its proper divisors (11948012610).

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

11860478142 is a wasteful number, since it uses less digits than its factorization.

11860478142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294543.

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 11860478142 in words is "eleven billion, eight hundred sixty million, four hundred seventy-eight thousand, one hundred forty-two".