76897796291008 has 448 divisors, whose sum is σ = 205221332422656. Its totient is φ = 27670413312000.

The previous prime is 76897796290981. The next prime is 76897796291023. The reversal of 76897796291008 is 80019269779867.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2202537360 + ... + 2202572272.

Almost surely, 2^{76897796291008} 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 76897796291008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102610666211328).

76897796291008 is an abundant number, since it is smaller than the sum of its proper divisors (128323536131648).

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

76897796291008 is a wasteful number, since it uses less digits than its factorization.

76897796291008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452 (or 35442 counting only the distinct ones).

The product of its (nonzero) digits is 1152216576, while the sum is 79.

The spelling of 76897796291008 in words is "seventy-six trillion, eight hundred ninety-seven billion, seven hundred ninety-six million, two hundred ninety-one thousand, eight".