79470056141 has 8 divisors (see below), whose sum is σ = 90825069504. Its totient is φ = 68115579840.

The previous prime is 79470056123. The next prime is 79470056143. The reversal of 79470056141 is 14165007497.

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

It is a de Polignac number, because none of the positive numbers 2^k-79470056141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79470056092 and 79470056101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79470056143) 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, 260021 + ... + 475973.

It is an arithmetic number, because the mean of its divisors is an integer number (11353133688).

Almost surely, 2^79470056141 is an apocalyptic number.

It is an amenable number.

79470056141 is a deficient number, since it is larger than the sum of its proper divisors (11355013363).

79470056141 is a wasteful number, since it uses less digits than its factorization.

79470056141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268531.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 79470056141 in words is "seventy-nine billion, four hundred seventy million, fifty-six thousand, one hundred forty-one".