83155824261740 has 48 divisors (see below), whose sum is σ = 189199407573792. Its totient is φ = 30577682021376.

The previous prime is 83155824261707. The next prime is 83155824261821. The reversal of 83155824261740 is 4716242855138.

It is a super-2 number, since 2×83155824261740² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843891819 + ... + 2843921058.

It is an arithmetic number, because the mean of its divisors is an integer number (3941654324454).

Almost surely, 2^{83155824261740} is an apocalyptic number.

It is an amenable number.

83155824261740 is an abundant number, since it is smaller than the sum of its proper divisors (106043583312052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83155824261740 is a wasteful number, since it uses less digits than its factorization.

83155824261740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687812946 (or 5687812944 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 83155824261740 in words is "eighty-three trillion, one hundred fifty-five billion, eight hundred twenty-four million, two hundred sixty-one thousand, seven hundred forty".