186428364413034 has 32 divisors (see below), whose sum is σ = 373939937654976. Its totient is φ = 61962380524800.

The previous prime is 186428364413023. The next prime is 186428364413113. The reversal of 186428364413034 is 430314463824681.

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, 10034152 + ... + 21760995.

It is an arithmetic number, because the mean of its divisors is an integer number (11685623051718).

Almost surely, 2^{186428364413034} is an apocalyptic number.

186428364413034 is an abundant number, since it is smaller than the sum of its proper divisors (187511573241942).

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

186428364413034 is a wasteful number, since it uses less digits than its factorization.

186428364413034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31797990.

The product of its (nonzero) digits is 31850496, while the sum is 57.

The spelling of 186428364413034 in words is "one hundred eighty-six trillion, four hundred twenty-eight billion, three hundred sixty-four million, four hundred thirteen thousand, thirty-four".