153689397429 has 16 divisors (see below), whose sum is σ = 207201419264. Its totient is φ = 101324574000.

The previous prime is 153689397373. The next prime is 153689397443. The reversal of 153689397429 is 924793986351.

It is not a de Polignac number, because 153689397429 - 2¹¹ = 153689395381 is a prime.

It is a super-2 number, since 2×153689397429² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153689397429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153689397479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659677 + ... + 861714.

It is an arithmetic number, because the mean of its divisors is an integer number (12950088704).

Almost surely, 2^153689397429 is an apocalyptic number.

It is an amenable number.

153689397429 is a deficient number, since it is larger than the sum of its proper divisors (53512021835).

153689397429 is a wasteful number, since it uses less digits than its factorization.

153689397429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521768.

The product of its digits is 88179840, while the sum is 66.

The spelling of 153689397429 in words is "one hundred fifty-three billion, six hundred eighty-nine million, three hundred ninety-seven thousand, four hundred twenty-nine".