929275483921 has 2 divisors, whose sum is σ = 929275483922. Its totient is φ = 929275483920.

The previous prime is 929275483901. The next prime is 929275483951. The reversal of 929275483921 is 129384572929.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 611586561600 + 317688922321 = 782040^2 + 563639^2 .

It is a cyclic number.

It is not a de Polignac number, because 929275483921 - 2⁵ = 929275483889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 929275483921.

It is not a weakly prime, because it can be changed into another prime (929275483901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464637741960 + 464637741961.

It is an arithmetic number, because the mean of its divisors is an integer number (464637741961).

Almost surely, 2^929275483921 is an apocalyptic number.

It is an amenable number.

929275483921 is a deficient number, since it is larger than the sum of its proper divisors (1).

929275483921 is an equidigital number, since it uses as much as digits as its factorization.

929275483921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 61.

The spelling of 929275483921 in words is "nine hundred twenty-nine billion, two hundred seventy-five million, four hundred eighty-three thousand, nine hundred twenty-one".