46742775097 has 4 divisors (see below), whose sum is σ = 46876708900. Its totient is φ = 46608841296.

The previous prime is 46742775073. The next prime is 46742775181. The reversal of 46742775097 is 79057724764.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39142248336 + 7600526761 = 197844^2 + 87181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46742775097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46742775067) 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, 66966378 + ... + 66967075.

It is an arithmetic number, because the mean of its divisors is an integer number (11719177225).

Almost surely, 2^46742775097 is an apocalyptic number.

It is an amenable number.

46742775097 is a deficient number, since it is larger than the sum of its proper divisors (133933803).

46742775097 is a wasteful number, since it uses less digits than its factorization.

46742775097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133933802.

The product of its (nonzero) digits is 20744640, while the sum is 58.

The spelling of 46742775097 in words is "forty-six billion, seven hundred forty-two million, seven hundred seventy-five thousand, ninety-seven".