8032977975461 has 2 divisors, whose sum is σ = 8032977975462. Its totient is φ = 8032977975460.

The previous prime is 8032977975419. The next prime is 8032977975479. The reversal of 8032977975461 is 1645797792308.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8032015114561 + 962860900 = 2834081^2 + 31030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8032977975461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8032977975391 and 8032977975400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8032977975761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4016488987730 + 4016488987731.

It is an arithmetic number, because the mean of its divisors is an integer number (4016488987731).

It is a 1-persistent number, because it is pandigital, but 2⋅8032977975461 = 16065955950922 is not.

Almost surely, 2^{8032977975461} is an apocalyptic number.

It is an amenable number.

8032977975461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8032977975461 is an equidigital number, since it uses as much as digits as its factorization.

8032977975461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160030080, while the sum is 68.

The spelling of 8032977975461 in words is "eight trillion, thirty-two billion, nine hundred seventy-seven million, nine hundred seventy-five thousand, four hundred sixty-one".