82106267881430 has 32 divisors (see below), whose sum is σ = 159618516339744. Its totient is φ = 30228793975296.

The previous prime is 82106267881423. The next prime is 82106267881457. The reversal of 82106267881430 is 3418876260128.

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, 910022147 + ... + 910112366.

It is an arithmetic number, because the mean of its divisors is an integer number (4988078635617).

Almost surely, 2^{82106267881430} is an apocalyptic number.

82106267881430 is a deficient number, since it is larger than the sum of its proper divisors (77512248458314).

82106267881430 is a wasteful number, since it uses less digits than its factorization.

82106267881430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820134880.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 82106267881430 in words is "eighty-two trillion, one hundred six billion, two hundred sixty-seven million, eight hundred eighty-one thousand, four hundred thirty".