76753739653 has 2 divisors, whose sum is σ = 76753739654. Its totient is φ = 76753739652.

The previous prime is 76753739617. The next prime is 76753739669. The reversal of 76753739653 is 35693735767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40884031204 + 35869708449 = 202198^2 + 189393^2 .

It is a cyclic number.

It is not a de Polignac number, because 76753739653 - 2⁹ = 76753739141 is a prime.

It is a super-2 number, since 2×76753739653² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76753739591 and 76753739600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76753739693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38376869826 + 38376869827.

It is an arithmetic number, because the mean of its divisors is an integer number (38376869827).

Almost surely, 2^76753739653 is an apocalyptic number.

It is an amenable number.

76753739653 is a deficient number, since it is larger than the sum of its proper divisors (1).

76753739653 is an equidigital number, since it uses as much as digits as its factorization.

76753739653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75014100, while the sum is 61.

The spelling of 76753739653 in words is "seventy-six billion, seven hundred fifty-three million, seven hundred thirty-nine thousand, six hundred fifty-three".