189084015552 has 56 divisors (see below), whose sum is σ = 503936575056. Its totient is φ = 62567938048.

The previous prime is 189084015503. The next prime is 189084015553. The reversal of 189084015552 is 255510480981.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189084015553) 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, 3567903 + ... + 3620510.

Almost surely, 2^189084015552 is an apocalyptic number.

189084015552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189084015552 is an abundant number, since it is smaller than the sum of its proper divisors (314852559504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

189084015552 is a wasteful number, since it uses less digits than its factorization.

189084015552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188565 (or 7188555 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 48.

The spelling of 189084015552 in words is "one hundred eighty-nine billion, eighty-four million, fifteen thousand, five hundred fifty-two".