97669413431 has 16 divisors (see below), whose sum is σ = 99699600000. Its totient is φ = 95660787456.

The previous prime is 97669413427. The next prime is 97669413463. The reversal of 97669413431 is 13431496679.

It is a cyclic number.

It is not a de Polignac number, because 97669413431 - 2² = 97669413427 is a prime.

It is a super-2 number, since 2×97669413431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97669403431) 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 in 15 ways as a sum of consecutive naturals, for example, 9753155 + ... + 9763163.

It is an arithmetic number, because the mean of its divisors is an integer number (6231225000).

Almost surely, 2^97669413431 is an apocalyptic number.

97669413431 is a deficient number, since it is larger than the sum of its proper divisors (2030186569).

97669413431 is a wasteful number, since it uses less digits than its factorization.

97669413431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11066.

The product of its digits is 2939328, while the sum is 53.

The spelling of 97669413431 in words is "ninety-seven billion, six hundred sixty-nine million, four hundred thirteen thousand, four hundred thirty-one".