83054047870993 has 16 divisors (see below), whose sum is σ = 84558410640000. Its totient is φ = 81552926068992.

The previous prime is 83054047870973. The next prime is 83054047871009. The reversal of 83054047870993 is 39907874045038.

It is a cyclic number.

It is not a de Polignac number, because 83054047870993 - 2²¹ = 83054045773841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83054047870933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550428963 + ... + 550579831.

It is an arithmetic number, because the mean of its divisors is an integer number (5284900665000).

Almost surely, 2^{83054047870993} is an apocalyptic number.

It is an amenable number.

83054047870993 is a deficient number, since it is larger than the sum of its proper divisors (1504362769007).

83054047870993 is a wasteful number, since it uses less digits than its factorization.

83054047870993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161544.

The product of its (nonzero) digits is 182891520, while the sum is 67.

The spelling of 83054047870993 in words is "eighty-three trillion, fifty-four billion, forty-seven million, eight hundred seventy thousand, nine hundred ninety-three".