46166861946 has 16 divisors (see below), whose sum is σ = 93060762624. Its totient is φ = 15267780864.

The previous prime is 46166861921. The next prime is 46166861977. The reversal of 46166861946 is 64916866164.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30292455 + ... + 30293978.

It is an arithmetic number, because the mean of its divisors is an integer number (5816297664).

Almost surely, 2^46166861946 is an apocalyptic number.

46166861946 is an abundant number, since it is smaller than the sum of its proper divisors (46893900678).

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

46166861946 is a wasteful number, since it uses less digits than its factorization.

46166861946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60586565.

The product of its digits is 8957952, while the sum is 57.

The spelling of 46166861946 in words is "forty-six billion, one hundred sixty-six million, eight hundred sixty-one thousand, nine hundred forty-six".