157753371402389 has 8 divisors (see below), whose sum is σ = 185162258325888. Its totient is φ = 131562657231120.

The previous prime is 157753371402317. The next prime is 157753371402397. The reversal of 157753371402389 is 983204173357751.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157753371402389 - 2¹⁶ = 157753371336853 is a prime.

It is a super-2 number, since 2×157753371402389² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157753371402989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304543187777 + ... + 304543188294.

It is an arithmetic number, because the mean of its divisors is an integer number (23145282290736).

Almost surely, 2^{157753371402389} is an apocalyptic number.

It is an amenable number.

157753371402389 is a deficient number, since it is larger than the sum of its proper divisors (27408886923499).

157753371402389 is an equidigital number, since it uses as much as digits as its factorization.

157753371402389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609086376115.

The product of its (nonzero) digits is 133358400, while the sum is 65.

The spelling of 157753371402389 in words is "one hundred fifty-seven trillion, seven hundred fifty-three billion, three hundred seventy-one million, four hundred two thousand, three hundred eighty-nine".