83010782101478 has 32 divisors (see below), whose sum is σ = 158170017565440. Its totient is φ = 31731639320160.

The previous prime is 83010782101459. The next prime is 83010782101517. The reversal of 83010782101478 is 87410128701038.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5085190448 + ... + 5085206771.

It is an arithmetic number, because the mean of its divisors is an integer number (4942813048920).

Almost surely, 2^{83010782101478} is an apocalyptic number.

83010782101478 is a deficient number, since it is larger than the sum of its proper divisors (75159235463962).

83010782101478 is a wasteful number, since it uses less digits than its factorization.

83010782101478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170397292.

The product of its (nonzero) digits is 602112, while the sum is 50.

The spelling of 83010782101478 in words is "eighty-three trillion, ten billion, seven hundred eighty-two million, one hundred one thousand, four hundred seventy-eight".