97603734522 has 64 divisors (see below), whose sum is σ = 231639552000. Its totient is φ = 26825722560.

The previous prime is 97603734517. The next prime is 97603734523. The reversal of 97603734522 is 22543730679.

It is not an unprimeable number, because it can be changed into a prime (97603734523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182229 + ... + 477927.

It is an arithmetic number, because the mean of its divisors is an integer number (3619368000).

Almost surely, 2^97603734522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97603734522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115819776000).

97603734522 is an abundant number, since it is smaller than the sum of its proper divisors (134035817478).

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

97603734522 is a wasteful number, since it uses less digits than its factorization.

97603734522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296011.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 97603734522 in words is "ninety-seven billion, six hundred three million, seven hundred thirty-four thousand, five hundred twenty-two".