46131847961 has 2 divisors, whose sum is σ = 46131847962. Its totient is φ = 46131847960.

The previous prime is 46131847903. The next prime is 46131847969. The reversal of 46131847961 is 16974813164.

It is a happy number.

46131847961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38903617600 + 7228230361 = 197240^2 + 85019^2 .

It is a cyclic number.

It is not a de Polignac number, because 46131847961 - 2⁶ = 46131847897 is a prime.

It is not a weakly prime, because it can be changed into another prime (46131847969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23065923980 + 23065923981.

It is an arithmetic number, because the mean of its divisors is an integer number (23065923981).

Almost surely, 2^46131847961 is an apocalyptic number.

It is an amenable number.

46131847961 is a deficient number, since it is larger than the sum of its proper divisors (1).

46131847961 is an equidigital number, since it uses as much as digits as its factorization.

46131847961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The spelling of 46131847961 in words is "forty-six billion, one hundred thirty-one million, eight hundred forty-seven thousand, nine hundred sixty-one".