189060415474 has 24 divisors (see below), whose sum is σ = 330002752860. Its totient is φ = 80998477056.

The previous prime is 189060415471. The next prime is 189060415519. The reversal of 189060415474 is 474514060981.

It can be written as a sum of positive squares in 2 ways, for example, as 160124024025 + 28936391449 = 400155^2 + 170107^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (189060415471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33927 + ... + 615850.

Almost surely, 2^189060415474 is an apocalyptic number.

189060415474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

189060415474 is a deficient number, since it is larger than the sum of its proper divisors (140942337386).

189060415474 is a wasteful number, since it uses less digits than its factorization.

189060415474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652762 (or 652755 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 189060415474 in words is "one hundred eighty-nine billion, sixty million, four hundred fifteen thousand, four hundred seventy-four".