120551588358 has 16 divisors (see below), whose sum is σ = 241117107696. Its totient is φ = 40181540960.

The previous prime is 120551588357. The next prime is 120551588371. The reversal of 120551588358 is 853885155021.

It is a super-2 number, since 2×120551588358² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120551588358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120551588357) 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, 466233 + ... + 677108.

It is an arithmetic number, because the mean of its divisors is an integer number (15069819231).

Almost surely, 2^120551588358 is an apocalyptic number.

120551588358 is an abundant number, since it is smaller than the sum of its proper divisors (120565519338).

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

120551588358 is a wasteful number, since it uses less digits than its factorization.

120551588358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160919.

The product of its (nonzero) digits is 1920000, while the sum is 51.

The spelling of 120551588358 in words is "one hundred twenty billion, five hundred fifty-one million, five hundred eighty-eight thousand, three hundred fifty-eight".