97903499904 has 320 divisors, whose sum is σ = 336438970560. Its totient is φ = 27682062336.

The previous prime is 97903499893. The next prime is 97903499917. The reversal of 97903499904 is 40999430979.

It is a super-3 number, since 3×97903499904³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7032919 + ... + 7046825.

It is an arithmetic number, because the mean of its divisors is an integer number (1051371783).

Almost surely, 2^97903499904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97903499904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168219485280).

97903499904 is an abundant number, since it is smaller than the sum of its proper divisors (238535470656).

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

97903499904 is a wasteful number, since it uses less digits than its factorization.

97903499904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14037 (or 14016 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 63.

The spelling of 97903499904 in words is "ninety-seven billion, nine hundred three million, four hundred ninety-nine thousand, nine hundred four".