5656146196751 has 2 divisors, whose sum is σ = 5656146196752. Its totient is φ = 5656146196750.

The previous prime is 5656146196741. The next prime is 5656146196759. The reversal of 5656146196751 is 1576916416565.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5656146196751 - 2²² = 5656142002447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5656146196759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828073098375 + 2828073098376.

It is an arithmetic number, because the mean of its divisors is an integer number (2828073098376).

Almost surely, 2^{5656146196751} is an apocalyptic number.

5656146196751 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656146196751 is an equidigital number, since it uses as much as digits as its factorization.

5656146196751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824000, while the sum is 62.

The spelling of 5656146196751 in words is "five trillion, six hundred fifty-six billion, one hundred forty-six million, one hundred ninety-six thousand, seven hundred fifty-one".