46994575291 has 4 divisors (see below), whose sum is σ = 47023284672. Its totient is φ = 46965865912.

The previous prime is 46994575283. The next prime is 46994575297. The reversal of 46994575291 is 19257549964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46994575291 - 2³ = 46994575283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46994575297) 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, 14352235 + ... + 14355508.

It is an arithmetic number, because the mean of its divisors is an integer number (11755821168).

Almost surely, 2^46994575291 is an apocalyptic number.

46994575291 is a deficient number, since it is larger than the sum of its proper divisors (28709381).

46994575291 is a wasteful number, since it uses less digits than its factorization.

46994575291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709380.

The product of its digits is 24494400, while the sum is 61.

The spelling of 46994575291 in words is "forty-six billion, nine hundred ninety-four million, five hundred seventy-five thousand, two hundred ninety-one".