20034355466015 has 24 divisors (see below), whose sum is σ = 27416666038608. Its totient is φ = 13936942912640.

The previous prime is 20034355466003. The next prime is 20034355466023. The reversal of 20034355466015 is 51066455343002.

It is not a de Polignac number, because 20034355466015 - 2¹⁸ = 20034355203871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344262974 + ... + 344321163.

It is an arithmetic number, because the mean of its divisors is an integer number (1142361084942).

Almost surely, 2^{20034355466015} is an apocalyptic number.

20034355466015 is a deficient number, since it is larger than the sum of its proper divisors (7382310572593).

20034355466015 is a wasteful number, since it uses less digits than its factorization.

20034355466015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688584199 (or 688584176 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 20034355466015 in words is "twenty trillion, thirty-four billion, three hundred fifty-five million, four hundred sixty-six thousand, fifteen".