6863732460577 has 2 divisors, whose sum is σ = 6863732460578. Its totient is φ = 6863732460576.

The previous prime is 6863732460509. The next prime is 6863732460589. The reversal of 6863732460577 is 7750642373686.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6368678093376 + 495054367201 = 2523624^2 + 703601^2 .

It is a cyclic number.

It is not a de Polignac number, because 6863732460577 - 2⁷ = 6863732460449 is a prime.

It is a super-2 number, since 2×6863732460577² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6863132460577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431866230288 + 3431866230289.

It is an arithmetic number, because the mean of its divisors is an integer number (3431866230289).

Almost surely, 2^{6863732460577} is an apocalyptic number.

It is an amenable number.

6863732460577 is a deficient number, since it is larger than the sum of its proper divisors (1).

6863732460577 is an equidigital number, since it uses as much as digits as its factorization.

6863732460577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 213373440, while the sum is 64.

The spelling of 6863732460577 in words is "six trillion, eight hundred sixty-three billion, seven hundred thirty-two million, four hundred sixty thousand, five hundred seventy-seven".