189062073057 has 16 divisors (see below), whose sum is σ = 296153178048. Its totient is φ = 105768991680.

The previous prime is 189062073049. The next prime is 189062073073. The reversal of 189062073057 is 750370260981.

It is not a de Polignac number, because 189062073057 - 2³ = 189062073049 is a prime.

It is a super-2 number, since 2×189062073057² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 189062072997 and 189062073015.

It is not an unprimeable number, because it can be changed into a prime (189062071057) 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, 220351638 + ... + 220352495.

It is an arithmetic number, because the mean of its divisors is an integer number (18509573628).

Almost surely, 2^189062073057 is an apocalyptic number.

It is an amenable number.

189062073057 is a deficient number, since it is larger than the sum of its proper divisors (107091104991).

189062073057 is a wasteful number, since it uses less digits than its factorization.

189062073057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440704160.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 189062073057 in words is "one hundred eighty-nine billion, sixty-two million, seventy-three thousand, fifty-seven".