153034981651806 has 16 divisors (see below), whose sum is σ = 310380807858048. Its totient is φ = 50293186458200.

The previous prime is 153034981651789. The next prime is 153034981651843. The reversal of 153034981651806 is 608156189430351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 153034981651806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179618522640 + ... + 179618523491.

It is an arithmetic number, because the mean of its divisors is an integer number (19398800491128).

Almost surely, 2^{153034981651806} is an apocalyptic number.

153034981651806 is an abundant number, since it is smaller than the sum of its proper divisors (157345826206242).

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

153034981651806 is a wasteful number, since it uses less digits than its factorization.

153034981651806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359237046207.

The product of its (nonzero) digits is 18662400, while the sum is 60.

The spelling of 153034981651806 in words is "one hundred fifty-three trillion, thirty-four billion, nine hundred eighty-one million, six hundred fifty-one thousand, eight hundred six".