132949669457 has 8 divisors (see below), whose sum is σ = 146178020352. Its totient is φ = 119911654800.

The previous prime is 132949669451. The next prime is 132949669459. The reversal of 132949669457 is 754966949231.

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

It is a cyclic number.

It is not a de Polignac number, because 132949669457 - 2⁴ = 132949669441 is a prime.

It is a super-2 number, since 2×132949669457² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132949669393 and 132949669402.

It is not an unprimeable number, because it can be changed into a prime (132949669451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47582594 + ... + 47585387.

It is an arithmetic number, because the mean of its divisors is an integer number (18272252544).

Almost surely, 2^132949669457 is an apocalyptic number.

It is an amenable number.

132949669457 is a deficient number, since it is larger than the sum of its proper divisors (13228350895).

132949669457 is a wasteful number, since it uses less digits than its factorization.

132949669457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95168119.

The product of its digits is 88179840, while the sum is 65.

The spelling of 132949669457 in words is "one hundred thirty-two billion, nine hundred forty-nine million, six hundred sixty-nine thousand, four hundred fifty-seven".