120088699978 has 16 divisors (see below), whose sum is σ = 193995791136. Its totient is φ = 55423738800.

The previous prime is 120088699957. The next prime is 120088699987. The reversal of 120088699978 is 879996880021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049325 + ... + 1158127.

It is an arithmetic number, because the mean of its divisors is an integer number (12124736946).

Almost surely, 2^120088699978 is an apocalyptic number.

120088699978 is a deficient number, since it is larger than the sum of its proper divisors (73907091158).

120088699978 is a wasteful number, since it uses less digits than its factorization.

120088699978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151269.

The product of its (nonzero) digits is 31352832, while the sum is 67.

The spelling of 120088699978 in words is "one hundred twenty billion, eighty-eight million, six hundred ninety-nine thousand, nine hundred seventy-eight".