132894868547 has 4 divisors (see below), whose sum is σ = 151879849776. Its totient is φ = 113909887320.

The previous prime is 132894868529. The next prime is 132894868597. The reversal of 132894868547 is 745868498231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132894868547 - 2³⁶ = 64175391811 is a prime.

It is a super-2 number, since 2×132894868547² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132894868597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9492490604 + ... + 9492490617.

It is an arithmetic number, because the mean of its divisors is an integer number (37969962444).

Almost surely, 2^132894868547 is an apocalyptic number.

132894868547 is a deficient number, since it is larger than the sum of its proper divisors (18984981229).

132894868547 is an equidigital number, since it uses as much as digits as its factorization.

132894868547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18984981228.

The product of its digits is 92897280, while the sum is 65.

The spelling of 132894868547 in words is "one hundred thirty-two billion, eight hundred ninety-four million, eight hundred sixty-eight thousand, five hundred forty-seven".