149286570166 has 8 divisors (see below), whose sum is σ = 233665935984. Its totient is φ = 71397924840.

The previous prime is 149286570131. The next prime is 149286570187. The reversal of 149286570166 is 661075682941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622680065 + ... + 1622680156.

It is an arithmetic number, because the mean of its divisors is an integer number (29208241998).

Almost surely, 2^149286570166 is an apocalyptic number.

149286570166 is a deficient number, since it is larger than the sum of its proper divisors (84379365818).

149286570166 is a wasteful number, since it uses less digits than its factorization.

149286570166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245360246.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 149286570166 in words is "one hundred forty-nine billion, two hundred eighty-six million, five hundred seventy thousand, one hundred sixty-six".