120708106537158 has 96 divisors (see below), whose sum is σ = 305869902624000. Its totient is φ = 33683498146368.

The previous prime is 120708106537127. The next prime is 120708106537169. The reversal of 120708106537158 is 851735601807021.

120708106537158 is a `hidden beast` number, since 1 + 20 + 7 + 0 + 81 + 0 + 6 + 537 + 1 + 5 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73243693 + ... + 74873591.

It is an arithmetic number, because the mean of its divisors is an integer number (3186144819000).

Almost surely, 2^{120708106537158} is an apocalyptic number.

120708106537158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120708106537158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152934951312000).

120708106537158 is an abundant number, since it is smaller than the sum of its proper divisors (185161796086842).

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

120708106537158 is a wasteful number, since it uses less digits than its factorization.

120708106537158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643626 (or 1643623 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The spelling of 120708106537158 in words is "one hundred twenty trillion, seven hundred eight billion, one hundred six million, five hundred thirty-seven thousand, one hundred fifty-eight".