62677511357081 has 2 divisors, whose sum is σ = 62677511357082. Its totient is φ = 62677511357080.

The previous prime is 62677511356997. The next prime is 62677511357089. The reversal of 62677511357081 is 18075311577626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49041182649481 + 13636328707600 = 7002941^2 + 3692740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62677511357081 is a prime.

It is a super-2 number, since 2×62677511357081² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 62677511357081.

It is not a weakly prime, because it can be changed into another prime (62677511357089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31338755678540 + 31338755678541.

It is an arithmetic number, because the mean of its divisors is an integer number (31338755678541).

Almost surely, 2^{62677511357081} is an apocalyptic number.

It is an amenable number.

62677511357081 is a deficient number, since it is larger than the sum of its proper divisors (1).

62677511357081 is an equidigital number, since it uses as much as digits as its factorization.

62677511357081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14817600, while the sum is 59.

The spelling of 62677511357081 in words is "sixty-two trillion, six hundred seventy-seven billion, five hundred eleven million, three hundred fifty-seven thousand, eighty-one".