77252446641119 has 2 divisors, whose sum is σ = 77252446641120. Its totient is φ = 77252446641118.

The previous prime is 77252446641113. The next prime is 77252446641169. The reversal of 77252446641119 is 91114664425277.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77252446641119 is a prime.

It is a super-2 number, since 2×77252446641119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77252446641113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38626223320559 + 38626223320560.

It is an arithmetic number, because the mean of its divisors is an integer number (38626223320560).

Almost surely, 2^{77252446641119} is an apocalyptic number.

77252446641119 is a deficient number, since it is larger than the sum of its proper divisors (1).

77252446641119 is an equidigital number, since it uses as much as digits as its factorization.

77252446641119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 59.

The spelling of 77252446641119 in words is "seventy-seven trillion, two hundred fifty-two billion, four hundred forty-six million, six hundred forty-one thousand, one hundred nineteen".