134661357546 has 64 divisors (see below), whose sum is σ = 273924080640. Its totient is φ = 44127336960.

The previous prime is 134661357527. The next prime is 134661357583. The reversal of 134661357546 is 645753166431.

It is a super-2 number, since 2×134661357546² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103030225 + ... + 103031531.

It is an arithmetic number, because the mean of its divisors is an integer number (4280063760).

Almost surely, 2^134661357546 is an apocalyptic number.

134661357546 is an abundant number, since it is smaller than the sum of its proper divisors (139262723094).

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

134661357546 is a wasteful number, since it uses less digits than its factorization.

134661357546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459.

The product of its digits is 5443200, while the sum is 51.

The spelling of 134661357546 in words is "one hundred thirty-four billion, six hundred sixty-one million, three hundred fifty-seven thousand, five hundred forty-six".