83010782101506 has 16 divisors (see below), whose sum is σ = 189738930517824. Its totient is φ = 23717366314704.

The previous prime is 83010782101459. The next prime is 83010782101517. The reversal of 83010782101506 is 60510128701038.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1976447192893 = 83010782101506 / (8 + 3 + 0 + 1 + 0 + 7 + 8 + 2 + 1 + 0 + 1 + 5 + 0 + 6).

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, 988223596405 + ... + 988223596488.

It is an arithmetic number, because the mean of its divisors is an integer number (11858683157364).

Almost surely, 2^{83010782101506} is an apocalyptic number.

83010782101506 is an abundant number, since it is smaller than the sum of its proper divisors (106728148416318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83010782101506 is a wasteful number, since it uses less digits than its factorization.

83010782101506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976447192905.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 83010782101506 in words is "eighty-three trillion, ten billion, seven hundred eighty-two million, one hundred one thousand, five hundred six".