97474756542 has 16 divisors (see below), whose sum is σ = 194969445120. Its totient is φ = 32488263512.

The previous prime is 97474756513. The next prime is 97474756549. The reversal of 97474756542 is 24565747479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97474756549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766548 + ... + 884615.

It is an arithmetic number, because the mean of its divisors is an integer number (12185590320).

Almost surely, 2^97474756542 is an apocalyptic number.

97474756542 is an abundant number, since it is smaller than the sum of its proper divisors (97494688578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97474756542 is a wasteful number, since it uses less digits than its factorization.

97474756542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661007.

The product of its digits is 59270400, while the sum is 60.

The spelling of 97474756542 in words is "ninety-seven billion, four hundred seventy-four million, seven hundred fifty-six thousand, five hundred forty-two".