83292743012 has 24 divisors (see below), whose sum is σ = 145983236280. Its totient is φ = 41583294720.

The previous prime is 83292743011. The next prime is 83292743021. The reversal of 83292743012 is 21034729238.

It can be written as a sum of positive squares in 4 ways, for example, as 19736316196 + 63556426816 = 140486^2 + 252104^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (83292743011) 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, 9752408 + ... + 9760944.

It is an arithmetic number, because the mean of its divisors is an integer number (6082634845).

Almost surely, 2^83292743012 is an apocalyptic number.

It is an amenable number.

83292743012 is a deficient number, since it is larger than the sum of its proper divisors (62690493268).

83292743012 is a wasteful number, since it uses less digits than its factorization.

83292743012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11951 (or 11949 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 83292743012 in words is "eighty-three billion, two hundred ninety-two million, seven hundred forty-three thousand, twelve".