7611614064997 has 2 divisors, whose sum is σ = 7611614064998. Its totient is φ = 7611614064996.

The previous prime is 7611614064931. The next prime is 7611614065031. The reversal of 7611614064997 is 7994604161167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7599775319361 + 11838745636 = 2756769^2 + 108806^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7611614064997 is a prime.

It is a super-2 number, since 2×7611614064997² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7611614064497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3805807032498 + 3805807032499.

It is an arithmetic number, because the mean of its divisors is an integer number (3805807032499).

Almost surely, 2^{7611614064997} is an apocalyptic number.

It is an amenable number.

7611614064997 is a deficient number, since it is larger than the sum of its proper divisors (1).

7611614064997 is an equidigital number, since it uses as much as digits as its factorization.

7611614064997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 7611614064997 in words is "seven trillion, six hundred eleven billion, six hundred fourteen million, sixty-four thousand, nine hundred ninety-seven".