120452777756 has 12 divisors (see below), whose sum is σ = 217592114880. Its totient is φ = 58283602080.

The previous prime is 120452777749. The next prime is 120452777771. The reversal of 120452777756 is 657777254021.

It is a junction number, because it is equal to n+sod(n) for n = 120452777698 and 120452777707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485696561 + ... + 485696808.

It is an arithmetic number, because the mean of its divisors is an integer number (18132676240).

Almost surely, 2^120452777756 is an apocalyptic number.

It is an amenable number.

120452777756 is a deficient number, since it is larger than the sum of its proper divisors (97139337124).

120452777756 is a wasteful number, since it uses less digits than its factorization.

120452777756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971393404 (or 971393402 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 120452777756 in words is "one hundred twenty billion, four hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred fifty-six".