73871530126 has 8 divisors (see below), whose sum is σ = 110834988264. Its totient is φ = 36926534040.

The previous prime is 73871530121. The next prime is 73871530153. The reversal of 73871530126 is 62103517837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73871530121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4605505 + ... + 4621516.

It is an arithmetic number, because the mean of its divisors is an integer number (13854373533).

Almost surely, 2^73871530126 is an apocalyptic number.

73871530126 is a deficient number, since it is larger than the sum of its proper divisors (36963458138).

73871530126 is a wasteful number, since it uses less digits than its factorization.

73871530126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231026.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 73871530126 in words is "seventy-three billion, eight hundred seventy-one million, five hundred thirty thousand, one hundred twenty-six".