82377370144358 has 4 divisors (see below), whose sum is σ = 123566055216540. Its totient is φ = 41188685072178.

The previous prime is 82377370144327. The next prime is 82377370144361. The reversal of 82377370144358 is 85344107377328.

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

It is a super-2 number, since 2×82377370144358² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82377370144358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20594342536088 + ... + 20594342536091.

It is an arithmetic number, because the mean of its divisors is an integer number (30891513804135).

Almost surely, 2^{82377370144358} is an apocalyptic number.

82377370144358 is a deficient number, since it is larger than the sum of its proper divisors (41188685072182).

82377370144358 is a wasteful number, since it uses less digits than its factorization.

82377370144358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41188685072181.

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 82377370144358 in words is "eighty-two trillion, three hundred seventy-seven billion, three hundred seventy million, one hundred forty-four thousand, three hundred fifty-eight".