120547774436 has 6 divisors (see below), whose sum is σ = 210958605270. Its totient is φ = 60273887216.

The previous prime is 120547774429. The next prime is 120547774463. The reversal of 120547774436 is 634477745021.

It can be written as a sum of positive squares in only one way, i.e., 110951612836 + 9596161600 = 333094^2 + 97960^2 .

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 as a sum of consecutive naturals, namely, 15068471801 + ... + 15068471808.

It is an arithmetic number, because the mean of its divisors is an integer number (35159767545).

Almost surely, 2^120547774436 is an apocalyptic number.

It is an amenable number.

120547774436 is a deficient number, since it is larger than the sum of its proper divisors (90410830834).

120547774436 is a wasteful number, since it uses less digits than its factorization.

120547774436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30136943613 (or 30136943611 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 120547774436 in words is "one hundred twenty billion, five hundred forty-seven million, seven hundred seventy-four thousand, four hundred thirty-six".