47077212339 has 8 divisors (see below), whose sum is σ = 69744018320. Its totient is φ = 31384808208.

The previous prime is 47077212223. The next prime is 47077212341. The reversal of 47077212339 is 93321277074.

It is not a de Polignac number, because 47077212339 - 2²⁵ = 47043657907 is a prime.

It is a super-2 number, since 2×47077212339² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47077212294 and 47077212303.

It is not an unprimeable number, because it can be changed into a prime (47077212139) 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, 871800202 + ... + 871800255.

It is an arithmetic number, because the mean of its divisors is an integer number (8718002290).

Almost surely, 2^47077212339 is an apocalyptic number.

47077212339 is a deficient number, since it is larger than the sum of its proper divisors (22666805981).

47077212339 is a wasteful number, since it uses less digits than its factorization.

47077212339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743600466 (or 1743600460 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 47077212339 in words is "forty-seven billion, seventy-seven million, two hundred twelve thousand, three hundred thirty-nine".