47069899361979 has 16 divisors (see below), whose sum is σ = 67607031290400. Its totient is φ = 28957741848576.

The previous prime is 47069899361951. The next prime is 47069899361983. The reversal of 47069899361979 is 97916399896074.

It is a happy number.

It is not a de Polignac number, because 47069899361979 - 2⁷ = 47069899361851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47069899361895 and 47069899361904.

It is not an unprimeable number, because it can be changed into a prime (47069899369979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173822694 + ... + 174093275.

It is an arithmetic number, because the mean of its divisors is an integer number (4225439455650).

Almost surely, 2^{47069899361979} is an apocalyptic number.

47069899361979 is a deficient number, since it is larger than the sum of its proper divisors (20537131928421).

47069899361979 is a wasteful number, since it uses less digits than its factorization.

47069899361979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347919454.

The product of its (nonzero) digits is 9999593856, while the sum is 87.

The spelling of 47069899361979 in words is "forty-seven trillion, sixty-nine billion, eight hundred ninety-nine million, three hundred sixty-one thousand, nine hundred seventy-nine".