73426107139 has 8 divisors (see below), whose sum is σ = 91544237568. Its totient is φ = 57215148360.

The previous prime is 73426107113. The next prime is 73426107179. The reversal of 73426107139 is 93170162437.

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

It is a cyclic number.

It is not a de Polignac number, because 73426107139 - 2⁷ = 73426107011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73426107095 and 73426107104.

It is not an unprimeable number, because it can be changed into a prime (73426107179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476792827 + ... + 476792980.

It is an arithmetic number, because the mean of its divisors is an integer number (11443029696).

Almost surely, 2^73426107139 is an apocalyptic number.

73426107139 is a deficient number, since it is larger than the sum of its proper divisors (18118130429).

73426107139 is a wasteful number, since it uses less digits than its factorization.

73426107139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953585825.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 73426107139 in words is "seventy-three billion, four hundred twenty-six million, one hundred seven thousand, one hundred thirty-nine".