7377700049 has 2 divisors, whose sum is σ = 7377700050. Its totient is φ = 7377700048.

The previous prime is 7377700007. The next prime is 7377700061. The reversal of 7377700049 is 9400077737.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7012890049 + 364810000 = 83743^2 + 19100^2 .

It is a cyclic number.

It is not a de Polignac number, because 7377700049 - 2²⁸ = 7109264593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7377699982 and 7377700009.

It is not a weakly prime, because it can be changed into another prime (7377700349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3688850024 + 3688850025.

It is an arithmetic number, because the mean of its divisors is an integer number (3688850025).

Almost surely, 2^7377700049 is an apocalyptic number.

It is an amenable number.

7377700049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7377700049 is an equidigital number, since it uses as much as digits as its factorization.

7377700049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259308, while the sum is 44.

The square root of 7377700049 is about 85893.5390410711. The cubic root of 7377700049 is about 1946.7357220289.

The spelling of 7377700049 in words is "seven billion, three hundred seventy-seven million, seven hundred thousand, forty-nine".