97129221335 has 16 divisors (see below), whose sum is σ = 116899286400. Its totient is φ = 77474052096.

The previous prime is 97129221289. The next prime is 97129221361. The reversal of 97129221335 is 53312292179.

It is a cyclic number.

It is not a de Polignac number, because 97129221335 - 2³² = 92834254039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6093506 + ... + 6109424.

It is an arithmetic number, because the mean of its divisors is an integer number (7306205400).

Almost surely, 2^97129221335 is an apocalyptic number.

97129221335 is a deficient number, since it is larger than the sum of its proper divisors (19770065065).

97129221335 is a wasteful number, since it uses less digits than its factorization.

97129221335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19450.

The product of its digits is 204120, while the sum is 44.

The spelling of 97129221335 in words is "ninety-seven billion, one hundred twenty-nine million, two hundred twenty-one thousand, three hundred thirty-five".