3061402451857 has 2 divisors, whose sum is σ = 3061402451858. Its totient is φ = 3061402451856.

The previous prime is 3061402451801. The next prime is 3061402451923. The reversal of 3061402451857 is 7581542041603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3038714862481 + 22687589376 = 1743191^2 + 150624^2 .

It is a cyclic number.

It is not a de Polignac number, because 3061402451857 - 2³⁵ = 3027042713489 is a prime.

It is not a weakly prime, because it can be changed into another prime (3061402451357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530701225928 + 1530701225929.

It is an arithmetic number, because the mean of its divisors is an integer number (1530701225929).

Almost surely, 2^{3061402451857} is an apocalyptic number.

It is an amenable number.

3061402451857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3061402451857 is an equidigital number, since it uses as much as digits as its factorization.

3061402451857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 3061402451857 in words is "three trillion, sixty-one billion, four hundred two million, four hundred fifty-one thousand, eight hundred fifty-seven".