4642371477937 has 2 divisors, whose sum is σ = 4642371477938. Its totient is φ = 4642371477936.

The previous prime is 4642371477869. The next prime is 4642371477943. The reversal of 4642371477937 is 7397741732464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4596431557041 + 45939920896 = 2143929^2 + 214336^2 .

It is a cyclic number.

It is not a de Polignac number, because 4642371477937 - 2¹⁵ = 4642371445169 is a prime.

It is a super-2 number, since 2×4642371477937² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4642371477967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321185738968 + 2321185738969.

It is an arithmetic number, because the mean of its divisors is an integer number (2321185738969).

Almost surely, 2^{4642371477937} is an apocalyptic number.

It is an amenable number.

4642371477937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642371477937 is an equidigital number, since it uses as much as digits as its factorization.

4642371477937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 149361408, while the sum is 64.

The spelling of 4642371477937 in words is "four trillion, six hundred forty-two billion, three hundred seventy-one million, four hundred seventy-seven thousand, nine hundred thirty-seven".