97051067904 has 480 divisors, whose sum is σ = 313688922624. Its totient is φ = 26114457600.

The previous prime is 97051067903. The next prime is 97051067929. The reversal of 97051067904 is 40976015079.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97051067903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 642722229 + ... + 642722379.

Almost surely, 2^97051067904 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 97051067904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156844461312).

97051067904 is an abundant number, since it is smaller than the sum of its proper divisors (216637854720).

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

97051067904 is a wasteful number, since it uses less digits than its factorization.

97051067904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 97051067904 in words is "ninety-seven billion, fifty-one million, sixty-seven thousand, nine hundred four".