97090973037 has 24 divisors (see below), whose sum is σ = 141638622840. Its totient is φ = 64085898240.

The previous prime is 97090972999. The next prime is 97090973041. The reversal of 97090973037 is 73037909079.

It can be written as a sum of positive squares in 4 ways, for example, as 406667556 + 96684305481 = 20166^2 + 310941^2 .

It is not a de Polignac number, because 97090973037 - 2¹⁴ = 97090956653 is a prime.

It is a super-2 number, since 2×97090973037² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97090978037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274789 + ... + 519317.

It is an arithmetic number, because the mean of its divisors is an integer number (5901609285).

Almost surely, 2^97090973037 is an apocalyptic number.

It is an amenable number.

97090973037 is a deficient number, since it is larger than the sum of its proper divisors (44547649803).

97090973037 is a wasteful number, since it uses less digits than its factorization.

97090973037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244973 (or 244970 counting only the distinct ones).

The product of its (nonzero) digits is 2250423, while the sum is 54.

The spelling of 97090973037 in words is "ninety-seven billion, ninety million, nine hundred seventy-three thousand, thirty-seven".