72400001134 has 8 divisors (see below), whose sum is σ = 108835577928. Its totient is φ = 36121475160.

The previous prime is 72400001083. The next prime is 72400001161. The reversal of 72400001134 is 43110000427.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39261552 + ... + 39263395.

It is an arithmetic number, because the mean of its divisors is an integer number (13604447241).

Almost surely, 2^72400001134 is an apocalyptic number.

72400001134 is a deficient number, since it is larger than the sum of its proper divisors (36435576794).

72400001134 is a wasteful number, since it uses less digits than its factorization.

72400001134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78525410.

The product of its (nonzero) digits is 672, while the sum is 22.

The spelling of 72400001134 in words is "seventy-two billion, four hundred million, one thousand, one hundred thirty-four".