46938813769 has 2 divisors, whose sum is σ = 46938813770. Its totient is φ = 46938813768.

The previous prime is 46938813767. The next prime is 46938813847. The reversal of 46938813769 is 96731883964.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31053488400 + 15885325369 = 176220^2 + 126037^2 .

It is a cyclic number.

It is not a de Polignac number, because 46938813769 - 2¹ = 46938813767 is a prime.

It is a super-2 number, since 2×46938813769² (a number of 22 digits) contains 22 as substring.

Together with 46938813767, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 46938813769.

It is not a weakly prime, because it can be changed into another prime (46938813767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23469406884 + 23469406885.

It is an arithmetic number, because the mean of its divisors is an integer number (23469406885).

Almost surely, 2^46938813769 is an apocalyptic number.

It is an amenable number.

46938813769 is a deficient number, since it is larger than the sum of its proper divisors (1).

46938813769 is an equidigital number, since it uses as much as digits as its factorization.

46938813769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 64.

The spelling of 46938813769 in words is "forty-six billion, nine hundred thirty-eight million, eight hundred thirteen thousand, seven hundred sixty-nine".