157892689153 has 4 divisors (see below), whose sum is σ = 159028607920. Its totient is φ = 156756770388.

The previous prime is 157892689147. The next prime is 157892689169. The reversal of 157892689153 is 351986298751.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351986298751 = 79 ⋅4455522769.

It is a cyclic number.

It is not a de Polignac number, because 157892689153 - 2¹⁷ = 157892558081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157892689133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567959175 + ... + 567959452.

It is an arithmetic number, because the mean of its divisors is an integer number (39757151980).

Almost surely, 2^157892689153 is an apocalyptic number.

It is an amenable number.

157892689153 is a deficient number, since it is larger than the sum of its proper divisors (1135918767).

157892689153 is a wasteful number, since it uses less digits than its factorization.

157892689153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135918766.

The product of its digits is 32659200, while the sum is 64.

The spelling of 157892689153 in words is "one hundred fifty-seven billion, eight hundred ninety-two million, six hundred eighty-nine thousand, one hundred fifty-three".