132378237126815 has 8 divisors (see below), whose sum is σ = 159905897033568. Its totient is φ = 105201248047200.

The previous prime is 132378237126787. The next prime is 132378237126893. The reversal of 132378237126815 is 518621732873231.

It is a happy number.

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

It is not a de Polignac number, because 132378237126815 - 2¹⁰ = 132378237125791 is a prime.

It is a super-2 number, since 2×132378237126815² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87667705952 + ... + 87667707461.

It is an arithmetic number, because the mean of its divisors is an integer number (19988237129196).

Almost surely, 2^{132378237126815} is an apocalyptic number.

132378237126815 is a deficient number, since it is larger than the sum of its proper divisors (27527659906753).

132378237126815 is a wasteful number, since it uses less digits than its factorization.

132378237126815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175335413569.

The product of its digits is 20321280, while the sum is 59.

The spelling of 132378237126815 in words is "one hundred thirty-two trillion, three hundred seventy-eight billion, two hundred thirty-seven million, one hundred twenty-six thousand, eight hundred fifteen".