97371033813 has 12 divisors (see below), whose sum is σ = 140651984460. Its totient is φ = 64911744576.

The previous prime is 97371033811. The next prime is 97371033839. The reversal of 97371033813 is 31833017379.

It can be written as a sum of positive squares in 2 ways, for example, as 86261452209 + 11109581604 = 293703^2 + 105402^2 .

It is not a de Polignac number, because 97371033813 - 2¹ = 97371033811 is a prime.

It is a super-2 number, since 2×97371033813² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97371033811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104983 + ... + 453611.

It is an arithmetic number, because the mean of its divisors is an integer number (11720998705).

Almost surely, 2^97371033813 is an apocalyptic number.

It is an amenable number.

97371033813 is a deficient number, since it is larger than the sum of its proper divisors (43280950647).

97371033813 is a wasteful number, since it uses less digits than its factorization.

97371033813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379668 (or 379665 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 97371033813 in words is "ninety-seven billion, three hundred seventy-one million, thirty-three thousand, eight hundred thirteen".