120173769408 has 1008 divisors, whose sum is σ = 444819755520. Its totient is φ = 27967610880.

The previous prime is 120173769367. The next prime is 120173769409. The reversal of 120173769408 is 804967371021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (120173769409) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1350267028 + ... + 1350267116.

It is an arithmetic number, because the mean of its divisors is an integer number (441289440).

Almost surely, 2^120173769408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120173769408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222409877760).

120173769408 is an abundant number, since it is smaller than the sum of its proper divisors (324645986112).

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

120173769408 is a wasteful number, since it uses less digits than its factorization.

120173769408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 120173769408 in words is "one hundred twenty billion, one hundred seventy-three million, seven hundred sixty-nine thousand, four hundred eight".