97504081151 has 2 divisors, whose sum is σ = 97504081152. Its totient is φ = 97504081150.

The previous prime is 97504081141. The next prime is 97504081163. The reversal of 97504081151 is 15118040579.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97504081151 - 2²⁶ = 97436972287 is a prime.

It is a super-2 number, since 2×97504081151² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97504081099 and 97504081108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97504081121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48752040575 + 48752040576.

It is an arithmetic number, because the mean of its divisors is an integer number (48752040576).

Almost surely, 2^97504081151 is an apocalyptic number.

97504081151 is a deficient number, since it is larger than the sum of its proper divisors (1).

97504081151 is an equidigital number, since it uses as much as digits as its factorization.

97504081151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 41.

The spelling of 97504081151 in words is "ninety-seven billion, five hundred four million, eighty-one thousand, one hundred fifty-one".