47769670091 has 8 divisors (see below), whose sum is σ = 56121011184. Its totient is φ = 40086436320.

The previous prime is 47769670061. The next prime is 47769670099. The reversal of 47769670091 is 19007696774.

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

It is a cyclic number.

It is not a de Polignac number, because 47769670091 - 2¹⁴ = 47769653707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47769670099) 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, 167026676 + ... + 167026961.

It is an arithmetic number, because the mean of its divisors is an integer number (7015126398).

Almost surely, 2^47769670091 is an apocalyptic number.

47769670091 is a deficient number, since it is larger than the sum of its proper divisors (8351341093).

47769670091 is a wasteful number, since it uses less digits than its factorization.

47769670091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334053661.

The product of its (nonzero) digits is 4000752, while the sum is 56.

The spelling of 47769670091 in words is "forty-seven billion, seven hundred sixty-nine million, six hundred seventy thousand, ninety-one".