120499766790 has 32 divisors (see below), whose sum is σ = 311445552096. Its totient is φ = 29661480960.

The previous prime is 120499766633. The next prime is 120499766797. The reversal of 120499766790 is 97667994021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120499766797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154486491 + ... + 154487270.

It is an arithmetic number, because the mean of its divisors is an integer number (9732673503).

Almost surely, 2^120499766790 is an apocalyptic number.

120499766790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120499766790 is an abundant number, since it is smaller than the sum of its proper divisors (190945785306).

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

120499766790 is a wasteful number, since it uses less digits than its factorization.

120499766790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308973784.

The product of its (nonzero) digits is 10287648, while the sum is 60.

The spelling of 120499766790 in words is "one hundred twenty billion, four hundred ninety-nine million, seven hundred sixty-six thousand, seven hundred ninety".