97620628295 has 16 divisors (see below), whose sum is σ = 123863255040. Its totient is φ = 73654367904.

The previous prime is 97620628241. The next prime is 97620628297. The reversal of 97620628295 is 59282602679.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97620628295 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97620628295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97620628297) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2282819 + ... + 2325188.

It is an arithmetic number, because the mean of its divisors is an integer number (7741453440).

Almost surely, 2^97620628295 is an apocalyptic number.

97620628295 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

97620628295 is a deficient number, since it is larger than the sum of its proper divisors (26242626745).

97620628295 is a wasteful number, since it uses less digits than its factorization.

97620628295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608254.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 97620628295 in words is "ninety-seven billion, six hundred twenty million, six hundred twenty-eight thousand, two hundred ninety-five".