157003293189 has 8 divisors (see below), whose sum is σ = 209420443872. Its totient is φ = 104627502320.

The previous prime is 157003293157. The next prime is 157003293193. The reversal of 157003293189 is 981392300751.

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 157003293189 - 2⁵ = 157003293157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157003293119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10331094 + ... + 10346279.

It is an arithmetic number, because the mean of its divisors is an integer number (26177555484).

Almost surely, 2^157003293189 is an apocalyptic number.

It is an amenable number.

157003293189 is a deficient number, since it is larger than the sum of its proper divisors (52417150683).

157003293189 is a wasteful number, since it uses less digits than its factorization.

157003293189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20679907.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 157003293189 in words is "one hundred fifty-seven billion, three million, two hundred ninety-three thousand, one hundred eighty-nine".