153799989706 has 16 divisors (see below), whose sum is σ = 266476988160. Its totient is φ = 65796786880.

The previous prime is 153799989703. The next prime is 153799989751. The reversal of 153799989706 is 607989997351.

It is not an unprimeable number, because it can be changed into a prime (153799989703) 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, 205614586 + ... + 205615333.

It is an arithmetic number, because the mean of its divisors is an integer number (16654811760).

Almost surely, 2^153799989706 is an apocalyptic number.

153799989706 is a deficient number, since it is larger than the sum of its proper divisors (112676998454).

153799989706 is a wasteful number, since it uses less digits than its factorization.

153799989706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411229949.

The product of its (nonzero) digits is 231472080, while the sum is 73.

The spelling of 153799989706 in words is "one hundred fifty-three billion, seven hundred ninety-nine million, nine hundred eighty-nine thousand, seven hundred six".