47767053222091 has 32 divisors (see below), whose sum is σ = 61015638960000. Its totient is φ = 37205980471296.

The previous prime is 47767053222061. The next prime is 47767053222101. The reversal of 47767053222091 is 19022235076774.

It is not a de Polignac number, because 47767053222091 - 2²⁹ = 47766516351179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47767053222061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141070806 + ... + 141409003.

It is an arithmetic number, because the mean of its divisors is an integer number (1906738717500).

Almost surely, 2^{47767053222091} is an apocalyptic number.

47767053222091 is a deficient number, since it is larger than the sum of its proper divisors (13248585737909).

47767053222091 is a wasteful number, since it uses less digits than its factorization.

47767053222091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282479876 (or 282479862 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 47767053222091 in words is "forty-seven trillion, seven hundred sixty-seven billion, fifty-three million, two hundred twenty-two thousand, ninety-one".