97655095501 has 4 divisors (see below), whose sum is σ = 100805259904. Its totient is φ = 94504931100.

The previous prime is 97655095493. The next prime is 97655095529. The reversal of 97655095501 is 10559055679.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97655095501 - 2³ = 97655095493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97655095801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575082155 + ... + 1575082216.

It is an arithmetic number, because the mean of its divisors is an integer number (25201314976).

Almost surely, 2^97655095501 is an apocalyptic number.

It is an amenable number.

97655095501 is a deficient number, since it is larger than the sum of its proper divisors (3150164403).

97655095501 is a wasteful number, since it uses less digits than its factorization.

97655095501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150164402.

The product of its (nonzero) digits is 2126250, while the sum is 52.

The spelling of 97655095501 in words is "ninety-seven billion, six hundred fifty-five million, ninety-five thousand, five hundred one".