10215767257093 has 2 divisors, whose sum is σ = 10215767257094. Its totient is φ = 10215767257092.

The previous prime is 10215767257013. The next prime is 10215767257127. The reversal of 10215767257093 is 39075276751201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9978030075204 + 237737181889 = 3158802^2 + 487583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10215767257093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10215767257013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107883628546 + 5107883628547.

It is an arithmetic number, because the mean of its divisors is an integer number (5107883628547).

Almost surely, 2^{10215767257093} is an apocalyptic number.

It is an amenable number.

10215767257093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10215767257093 is an equidigital number, since it uses as much as digits as its factorization.

10215767257093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5556600, while the sum is 55.

The spelling of 10215767257093 in words is "ten trillion, two hundred fifteen billion, seven hundred sixty-seven million, two hundred fifty-seven thousand, ninety-three".