63062815061 has 2 divisors, whose sum is σ = 63062815062. Its totient is φ = 63062815060.

The previous prime is 63062815043. The next prime is 63062815091. The reversal of 63062815061 is 16051826036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60661227025 + 2401588036 = 246295^2 + 49006^2 .

It is a cyclic number.

It is not a de Polignac number, because 63062815061 - 2²⁶ = 62995706197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63062815091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31531407530 + 31531407531.

It is an arithmetic number, because the mean of its divisors is an integer number (31531407531).

Almost surely, 2^63062815061 is an apocalyptic number.

It is an amenable number.

63062815061 is a deficient number, since it is larger than the sum of its proper divisors (1).

63062815061 is an equidigital number, since it uses as much as digits as its factorization.

63062815061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 63062815061 in words is "sixty-three billion, sixty-two million, eight hundred fifteen thousand, sixty-one".