134651034666 has 64 divisors (see below), whose sum is σ = 321288456960. Its totient is φ = 41648463360.

The previous prime is 134651034611. The next prime is 134651034667. The reversal of 134651034666 is 666430156431.

It is a super-2 number, since 2×134651034666² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134651034667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 967771 + ... + 1098126.

It is an arithmetic number, because the mean of its divisors is an integer number (5020132140).

Almost surely, 2^134651034666 is an apocalyptic number.

134651034666 is an abundant number, since it is smaller than the sum of its proper divisors (186637422294).

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

134651034666 is a wasteful number, since it uses less digits than its factorization.

134651034666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065996 (or 2065990 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 134651034666 in words is "one hundred thirty-four billion, six hundred fifty-one million, thirty-four thousand, six hundred sixty-six".