83766524613707 has 12 divisors (see below), whose sum is σ = 95207893099200. Its totient is φ = 73253317066992.

The previous prime is 83766524613683. The next prime is 83766524613833. The reversal of 83766524613707 is 70731642566738.

It is a happy number.

It is not a de Polignac number, because 83766524613707 - 2¹⁶ = 83766524548171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83766524612707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8924619707 + ... + 8924629092.

It is an arithmetic number, because the mean of its divisors is an integer number (7933991091600).

Almost surely, 2^{83766524613707} is an apocalyptic number.

83766524613707 is a deficient number, since it is larger than the sum of its proper divisors (11441368485493).

83766524613707 is a wasteful number, since it uses less digits than its factorization.

83766524613707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17849248850 (or 17849248831 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 65.

The spelling of 83766524613707 in words is "eighty-three trillion, seven hundred sixty-six billion, five hundred twenty-four million, six hundred thirteen thousand, seven hundred seven".