188946596842990 has 32 divisors (see below), whose sum is σ = 388690615272960. Its totient is φ = 64781611480224.

The previous prime is 188946596842957. The next prime is 188946596843009. The reversal of 188946596842990 is 99248695649881.

188946596842990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×188946596842990³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112878781 + ... + 114540439.

It is an arithmetic number, because the mean of its divisors is an integer number (12146581727280).

Almost surely, 2^{188946596842990} is an apocalyptic number.

188946596842990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

188946596842990 is an abundant number, since it is smaller than the sum of its proper divisors (199744018429970).

188946596842990 is a wasteful number, since it uses less digits than its factorization.

188946596842990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286096.

The product of its (nonzero) digits is 19349176320, while the sum is 88.

The spelling of 188946596842990 in words is "one hundred eighty-eight trillion, nine hundred forty-six billion, five hundred ninety-six million, eight hundred forty-two thousand, nine hundred ninety".