47358693677 has 4 divisors (see below), whose sum is σ = 47401631040. Its totient is φ = 47315756316.

The previous prime is 47358693661. The next prime is 47358693689. The reversal of 47358693677 is 77639685374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47358693677 - 2⁴ = 47358693661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47358693607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21467027 + ... + 21469232.

It is an arithmetic number, because the mean of its divisors is an integer number (11850407760).

Almost surely, 2^47358693677 is an apocalyptic number.

It is an amenable number.

47358693677 is a deficient number, since it is larger than the sum of its proper divisors (42937363).

47358693677 is a wasteful number, since it uses less digits than its factorization.

47358693677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42937362.

The product of its digits is 160030080, while the sum is 65.

The spelling of 47358693677 in words is "forty-seven billion, three hundred fifty-eight million, six hundred ninety-three thousand, six hundred seventy-seven".