97539615119 has 2 divisors, whose sum is σ = 97539615120. Its totient is φ = 97539615118.

The previous prime is 97539615101. The next prime is 97539615137. The reversal of 97539615119 is 91151693579.

It is a balanced prime because it is at equal distance from previous prime (97539615101) and next prime (97539615137).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97539615119 is a prime.

It is a super-2 number, since 2×97539615119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97539615139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48769807559 + 48769807560.

It is an arithmetic number, because the mean of its divisors is an integer number (48769807560).

Almost surely, 2^97539615119 is an apocalyptic number.

97539615119 is a deficient number, since it is larger than the sum of its proper divisors (1).

97539615119 is an equidigital number, since it uses as much as digits as its factorization.

97539615119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2296350, while the sum is 56.

The spelling of 97539615119 in words is "ninety-seven billion, five hundred thirty-nine million, six hundred fifteen thousand, one hundred nineteen".