82733581103554 has 8 divisors (see below), whose sum is σ = 126441888101820. Its totient is φ = 40586285069616.

The previous prime is 82733581103533. The next prime is 82733581103633. The reversal of 82733581103554 is 45530118533728.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80602778189025 + 2130802914529 = 8977905^2 + 1459727^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 82733581103495 and 82733581103504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390252740949 + ... + 390252741160.

Almost surely, 2^{82733581103554} is an apocalyptic number.

82733581103554 is a deficient number, since it is larger than the sum of its proper divisors (43708306998266).

82733581103554 is a wasteful number, since it uses less digits than its factorization.

82733581103554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780505482164.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 82733581103554 in words is "eighty-two trillion, seven hundred thirty-three billion, five hundred eighty-one million, one hundred three thousand, five hundred fifty-four".