136830781073482 has 16 divisors (see below), whose sum is σ = 205760901100032. Its totient is φ = 68243891248000.

The previous prime is 136830781073471. The next prime is 136830781073501. The reversal of 136830781073482 is 284370187038631.

It is a self number, because there is not a number n which added to its sum of digits gives 136830781073482.

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, 15754858 + ... + 22844629.

It is an arithmetic number, because the mean of its divisors is an integer number (12860056318752).

Almost surely, 2^{136830781073482} is an apocalyptic number.

136830781073482 is a deficient number, since it is larger than the sum of its proper divisors (68930120026550).

136830781073482 is a wasteful number, since it uses less digits than its factorization.

136830781073482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38603933.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 136830781073482 in words is "one hundred thirty-six trillion, eight hundred thirty billion, seven hundred eighty-one million, seventy-three thousand, four hundred eighty-two".