2415502363997 has 2 divisors, whose sum is σ = 2415502363998. Its totient is φ = 2415502363996.

The previous prime is 2415502363987. The next prime is 2415502364003. The reversal of 2415502363997 is 7993632055142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2342335359961 + 73167004036 = 1530469^2 + 270494^2 .

It is a cyclic number.

It is not a de Polignac number, because 2415502363997 - 2¹⁸ = 2415502101853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2415502363987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207751181998 + 1207751181999.

It is an arithmetic number, because the mean of its divisors is an integer number (1207751181999).

Almost surely, 2^{2415502363997} is an apocalyptic number.

It is an amenable number.

2415502363997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415502363997 is an equidigital number, since it uses as much as digits as its factorization.

2415502363997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 2415502363997 in words is "two trillion, four hundred fifteen billion, five hundred two million, three hundred sixty-three thousand, nine hundred ninety-seven".