135465149666 has 32 divisors (see below), whose sum is σ = 253532522880. Its totient is φ = 52737984000.

The previous prime is 135465149663. The next prime is 135465149693. The reversal of 135465149666 is 666941564531.

It is not an unprimeable number, because it can be changed into a prime (135465149663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137711 + ... + 538418.

It is an arithmetic number, because the mean of its divisors is an integer number (7922891340).

Almost surely, 2^135465149666 is an apocalyptic number.

135465149666 is a deficient number, since it is larger than the sum of its proper divisors (118067373214).

135465149666 is a wasteful number, since it uses less digits than its factorization.

135465149666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677450.

The product of its digits is 13996800, while the sum is 56.

The spelling of 135465149666 in words is "one hundred thirty-five billion, four hundred sixty-five million, one hundred forty-nine thousand, six hundred sixty-six".