97011069156 has 243 divisors, whose sum is σ = 267853275963. Its totient is φ = 29601728640.

The previous prime is 97011069101. The next prime is 97011069163. The reversal of 97011069156 is 65196011079.

The square root of 97011069156 is 311466.

It is a perfect power (a square), and thus also a powerful number.

97011069156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2137212900 + 94873856256 = 46230^2 + 308016^2 .

It is a super-2 number, since 2×97011069156² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1590345366 + ... + 1590345426.

Almost surely, 2^97011069156 is an apocalyptic number.

97011069156 is the 311466-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97011069156

97011069156 is an abundant number, since it is smaller than the sum of its proper divisors (170842206807).

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

97011069156 is a wasteful number, since it uses less digits than its factorization.

97011069156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 45.

The spelling of 97011069156 in words is "ninety-seven billion, eleven million, sixty-nine thousand, one hundred fifty-six".