83121374132414 has 16 divisors (see below), whose sum is σ = 126391006188288. Its totient is φ = 40991047489152.

The previous prime is 83121374132411. The next prime is 83121374132453. The reversal of 83121374132414 is 41423147312138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83121374132411) 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, 17473154 + ... + 21715290.

It is an arithmetic number, because the mean of its divisors is an integer number (7899437886768).

Almost surely, 2^{83121374132414} is an apocalyptic number.

83121374132414 is a deficient number, since it is larger than the sum of its proper divisors (43269632055874).

83121374132414 is a wasteful number, since it uses less digits than its factorization.

83121374132414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376419.

The product of its digits is 387072, while the sum is 44.

The spelling of 83121374132414 in words is "eighty-three trillion, one hundred twenty-one billion, three hundred seventy-four million, one hundred thirty-two thousand, four hundred fourteen".