72048551151 has 4 divisors (see below), whose sum is σ = 96064734872. Its totient is φ = 48032367432.

The previous prime is 72048551131. The next prime is 72048551153. The reversal of 72048551151 is 15115584027.

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

It is not a de Polignac number, because 72048551151 - 2⁵ = 72048551119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72048551153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12008091856 + ... + 12008091861.

It is an arithmetic number, because the mean of its divisors is an integer number (24016183718).

Almost surely, 2^72048551151 is an apocalyptic number.

72048551151 is a deficient number, since it is larger than the sum of its proper divisors (24016183721).

72048551151 is a wasteful number, since it uses less digits than its factorization.

72048551151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24016183720.

The product of its (nonzero) digits is 56000, while the sum is 39.

The spelling of 72048551151 in words is "seventy-two billion, forty-eight million, five hundred fifty-one thousand, one hundred fifty-one".