83121088348762 has 16 divisors (see below), whose sum is σ = 125579485886400. Its totient is φ = 41261263830720.

The previous prime is 83121088348717. The next prime is 83121088348789. The reversal of 83121088348762 is 26784388012138.

It is a self number, because there is not a number n which added to its sum of digits gives 83121088348762.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42852562 + ... + 44750242.

It is an arithmetic number, because the mean of its divisors is an integer number (7848717867900).

Almost surely, 2^{83121088348762} is an apocalyptic number.

83121088348762 is a deficient number, since it is larger than the sum of its proper divisors (42458397537638).

83121088348762 is a wasteful number, since it uses less digits than its factorization.

83121088348762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055381.

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 83121088348762 in words is "eighty-three trillion, one hundred twenty-one billion, eighty-eight million, three hundred forty-eight thousand, seven hundred sixty-two".