72628751014 has 4 divisors (see below), whose sum is σ = 108943126524. Its totient is φ = 36314375506.

The previous prime is 72628750969. The next prime is 72628751023. The reversal of 72628751014 is 41015782627.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18157187752 + ... + 18157187755.

It is an arithmetic number, because the mean of its divisors is an integer number (27235781631).

Almost surely, 2^72628751014 is an apocalyptic number.

72628751014 is a deficient number, since it is larger than the sum of its proper divisors (36314375510).

72628751014 is a wasteful number, since it uses less digits than its factorization.

72628751014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36314375509.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 72628751014 in words is "seventy-two billion, six hundred twenty-eight million, seven hundred fifty-one thousand, fourteen".