120045147020764 has 24 divisors (see below), whose sum is σ = 247835142238208. Its totient is φ = 49788309823920.

The previous prime is 120045147020681. The next prime is 120045147020767. The reversal of 120045147020764 is 467020741540021.

It is a self number, because there is not a number n which added to its sum of digits gives 120045147020764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120045147020767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69150429444 + ... + 69150431179.

Almost surely, 2^{120045147020764} is an apocalyptic number.

120045147020764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120045147020764 is an abundant number, since it is smaller than the sum of its proper divisors (127789995217444).

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

120045147020764 is a wasteful number, since it uses less digits than its factorization.

120045147020764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138300860665 (or 138300860663 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

Adding to 120045147020764 its reverse (467020741540021), we get a palindrome (587065888560785).

The spelling of 120045147020764 in words is "one hundred twenty trillion, forty-five billion, one hundred forty-seven million, twenty thousand, seven hundred sixty-four".