97554430732407 has 64 divisors (see below), whose sum is σ = 149333347215360. Its totient is φ = 56105408332800.

The previous prime is 97554430732391. The next prime is 97554430732477. The reversal of 97554430732407 is 70423703445579.

It is not a de Polignac number, because 97554430732407 - 2⁴ = 97554430732391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97554430732477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161345218 + ... + 161948720.

It is an arithmetic number, because the mean of its divisors is an integer number (2333333550240).

Almost surely, 2^{97554430732407} is an apocalyptic number.

97554430732407 is a deficient number, since it is larger than the sum of its proper divisors (51778916482953).

97554430732407 is a wasteful number, since it uses less digits than its factorization.

97554430732407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606824.

The product of its (nonzero) digits is 88905600, while the sum is 60.

The spelling of 97554430732407 in words is "ninety-seven trillion, five hundred fifty-four billion, four hundred thirty million, seven hundred thirty-two thousand, four hundred seven".