73126655707 has 8 divisors (see below), whose sum is σ = 87971916800. Its totient is φ = 59381043624.

The previous prime is 73126655629. The next prime is 73126655759. The reversal of 73126655707 is 70755662137.

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

It is not a de Polignac number, because 73126655707 - 2¹¹ = 73126653659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73126653707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274912107 + ... + 274912372.

It is an arithmetic number, because the mean of its divisors is an integer number (10996489600).

Almost surely, 2^73126655707 is an apocalyptic number.

73126655707 is a deficient number, since it is larger than the sum of its proper divisors (14845261093).

73126655707 is a wasteful number, since it uses less digits than its factorization.

73126655707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549824505.

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 73126655707 in words is "seventy-three billion, one hundred twenty-six million, six hundred fifty-five thousand, seven hundred seven".