390429108093697 has 16 divisors (see below), whose sum is σ = 405433383284160. Its totient is φ = 375685934803200.

The previous prime is 390429108093631. The next prime is 390429108093709. The reversal of 390429108093697 is 796390801924093.

It is a cyclic number.

It is not a de Polignac number, because 390429108093697 - 2²³ = 390429099705089 is a prime.

It is a super-2 number, since 2×390429108093697² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390429108093797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534960322 + ... + 535689652.

It is an arithmetic number, because the mean of its divisors is an integer number (25339586455260).

Almost surely, 2^{390429108093697} is an apocalyptic number.

It is an amenable number.

390429108093697 is a deficient number, since it is larger than the sum of its proper divisors (15004275190463).

390429108093697 is a wasteful number, since it uses less digits than its factorization.

390429108093697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908304.

The product of its (nonzero) digits is 158723712, while the sum is 70.

The spelling of 390429108093697 in words is "three hundred ninety trillion, four hundred twenty-nine billion, one hundred eight million, ninety-three thousand, six hundred ninety-seven".