83231507727008 has 48 divisors (see below), whose sum is σ = 166108488716520. Its totient is φ = 41045237047296.

The previous prime is 83231507727007. The next prime is 83231507727061. The reversal of 83231507727008 is 80072770513238.

It can be written as a sum of positive squares in 4 ways, for example, as 81254143035664 + 1977364691344 = 9014108^2 + 1406188^2 .

It is not an unprimeable number, because it can be changed into a prime (83231507727007) 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, 391260098 + ... + 391472766.

Almost surely, 2^{83231507727008} is an apocalyptic number.

It is an amenable number.

83231507727008 is a deficient number, since it is larger than the sum of its proper divisors (82876980989512).

83231507727008 is a wasteful number, since it uses less digits than its factorization.

83231507727008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380289 (or 380281 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 83231507727008 in words is "eighty-three trillion, two hundred thirty-one billion, five hundred seven million, seven hundred twenty-seven thousand, eight".