189157813041 has 8 divisors (see below), whose sum is σ = 252217984864. Its totient is φ = 126101424960.

The previous prime is 189157813027. The next prime is 189157813057. The reversal of 189157813041 is 140318751981.

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

It is not a de Polignac number, because 189157813041 - 2¹⁴ = 189157796657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (189157813021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827155 + ... + 1030776.

It is an arithmetic number, because the mean of its divisors is an integer number (31527248108).

Almost surely, 2^189157813041 is an apocalyptic number.

It is an amenable number.

189157813041 is a deficient number, since it is larger than the sum of its proper divisors (63060171823).

189157813041 is a wasteful number, since it uses less digits than its factorization.

189157813041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891871.

The product of its (nonzero) digits is 241920, while the sum is 48.

The spelling of 189157813041 in words is "one hundred eighty-nine billion, one hundred fifty-seven million, eight hundred thirteen thousand, forty-one".