120164261635 has 8 divisors (see below), whose sum is σ = 157305942576. Its totient is φ = 87392190240.

The previous prime is 120164261629. The next prime is 120164261683. The reversal of 120164261635 is 536162461021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120164261635 - 2⁹ = 120164261123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120164261594 and 120164261603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092402324 + ... + 1092402433.

It is an arithmetic number, because the mean of its divisors is an integer number (19663242822).

Almost surely, 2^120164261635 is an apocalyptic number.

120164261635 is a deficient number, since it is larger than the sum of its proper divisors (37141680941).

120164261635 is a wasteful number, since it uses less digits than its factorization.

120164261635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184804773.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 120164261635 in words is "one hundred twenty billion, one hundred sixty-four million, two hundred sixty-one thousand, six hundred thirty-five".