73108881426 has 32 divisors (see below), whose sum is σ = 167350745088. Its totient is φ = 20857660560.

The previous prime is 73108881389. The next prime is 73108881427. The reversal of 73108881426 is 62418880137.

It is not an unprimeable number, because it can be changed into a prime (73108881427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245610 + ... + 1302981.

It is an arithmetic number, because the mean of its divisors is an integer number (5229710784).

Almost surely, 2^73108881426 is an apocalyptic number.

73108881426 is an abundant number, since it is smaller than the sum of its proper divisors (94241863662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73108881426 is a wasteful number, since it uses less digits than its factorization.

73108881426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549286.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 73108881426 in words is "seventy-three billion, one hundred eight million, eight hundred eighty-one thousand, four hundred twenty-six".