2618616099037 has 2 divisors, whose sum is σ = 2618616099038. Its totient is φ = 2618616099036.

The previous prime is 2618616099017. The next prime is 2618616099041. The reversal of 2618616099037 is 7309906168162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2561901152836 + 56714946201 = 1600594^2 + 238149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2618616099037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2618616099017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1309308049518 + 1309308049519.

It is an arithmetic number, because the mean of its divisors is an integer number (1309308049519).

Almost surely, 2^{2618616099037} is an apocalyptic number.

It is an amenable number.

2618616099037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2618616099037 is an equidigital number, since it uses as much as digits as its factorization.

2618616099037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 2618616099037 in words is "two trillion, six hundred eighteen billion, six hundred sixteen million, ninety-nine thousand, thirty-seven".