929978990001001 has 4 divisors (see below), whose sum is σ = 930625257542400. Its totient is φ = 929332722459604.

The previous prime is 929978990000969. The next prime is 929978990001023. The reversal of 929978990001001 is 100100099879929.

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 929978990001001 - 2⁵ = 929978990000969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (929978990001071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323133768541 + ... + 323133771418.

It is an arithmetic number, because the mean of its divisors is an integer number (232656314385600).

Almost surely, 2^{929978990001001} is an apocalyptic number.

It is an amenable number.

929978990001001 is a deficient number, since it is larger than the sum of its proper divisors (646267541399).

929978990001001 is a wasteful number, since it uses less digits than its factorization.

929978990001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646267541398.

The product of its (nonzero) digits is 6613488, while the sum is 64.

The spelling of 929978990001001 in words is "nine hundred twenty-nine trillion, nine hundred seventy-eight billion, nine hundred ninety million, one thousand, one".