120619741664 has 24 divisors (see below), whose sum is σ = 249968544840. Its totient is φ = 57135666816.

The previous prime is 120619741661. The next prime is 120619741729. The reversal of 120619741664 is 466147916021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120619741661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99193259 + ... + 99194474.

It is an arithmetic number, because the mean of its divisors is an integer number (10415356035).

Almost surely, 2^120619741664 is an apocalyptic number.

It is an amenable number.

120619741664 is an abundant number, since it is smaller than the sum of its proper divisors (129348803176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120619741664 is a wasteful number, since it uses less digits than its factorization.

120619741664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198387762 (or 198387754 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 120619741664 in words is "one hundred twenty billion, six hundred nineteen million, seven hundred forty-one thousand, six hundred sixty-four".