97764029311 has 8 divisors (see below), whose sum is σ = 107732812880. Its totient is φ = 88145027712.

The previous prime is 97764029309. The next prime is 97764029317. The reversal of 97764029311 is 11392046779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97764029311 - 2¹ = 97764029309 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 (97764029317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87444906 + ... + 87446023.

It is an arithmetic number, because the mean of its divisors is an integer number (13466601610).

Almost surely, 2^97764029311 is an apocalyptic number.

97764029311 is a deficient number, since it is larger than the sum of its proper divisors (9968783569).

97764029311 is a wasteful number, since it uses less digits than its factorization.

97764029311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174890985.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 97764029311 in words is "ninety-seven billion, seven hundred sixty-four million, twenty-nine thousand, three hundred eleven".