520163733101 has 48 divisors (see below), whose sum is σ = 574293101376. Its totient is φ = 470657101824.

The previous prime is 520163733083. The next prime is 520163733119. The reversal of 520163733101 is 101337361025.

It is an interprime number because it is at equal distance from previous prime (520163733083) and next prime (520163733119).

It is not a de Polignac number, because 520163733101 - 2²² = 520159538797 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 (520163733181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 660944630 + ... + 660945416.

It is an arithmetic number, because the mean of its divisors is an integer number (11964439612).

Almost surely, 2^520163733101 is an apocalyptic number.

It is an amenable number.

520163733101 is a deficient number, since it is larger than the sum of its proper divisors (54129368275).

520163733101 is a wasteful number, since it uses less digits than its factorization.

520163733101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 520163733101 in words is "five hundred twenty billion, one hundred sixty-three million, seven hundred thirty-three thousand, one hundred one".