97238551683 has 16 divisors (see below), whose sum is σ = 159570957056. Its totient is φ = 51290664480.

The previous prime is 97238551639. The next prime is 97238551687. The reversal of 97238551683 is 38615583279.

It is a happy number.

It is not a de Polignac number, because 97238551683 - 2¹² = 97238547587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97238551687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178092313 + ... + 178092858.

It is an arithmetic number, because the mean of its divisors is an integer number (9973184816).

Almost surely, 2^97238551683 is an apocalyptic number.

97238551683 is a deficient number, since it is larger than the sum of its proper divisors (62332405373).

97238551683 is a wasteful number, since it uses less digits than its factorization.

97238551683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356185194.

The product of its digits is 10886400, while the sum is 57.

The spelling of 97238551683 in words is "ninety-seven billion, two hundred thirty-eight million, five hundred fifty-one thousand, six hundred eighty-three".