72775680153 has 8 divisors (see below), whose sum is σ = 105855534816. Its totient is φ = 44106472800.

The previous prime is 72775680151. The next prime is 72775680179. The reversal of 72775680153 is 35108657727.

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

It is not a de Polignac number, because 72775680153 - 2¹ = 72775680151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72775680096 and 72775680105.

It is not an unprimeable number, because it can be changed into a prime (72775680151) 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, 1102661788 + ... + 1102661853.

It is an arithmetic number, because the mean of its divisors is an integer number (13231941852).

Almost surely, 2^72775680153 is an apocalyptic number.

It is an amenable number.

72775680153 is a deficient number, since it is larger than the sum of its proper divisors (33079854663).

72775680153 is a wasteful number, since it uses less digits than its factorization.

72775680153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205323655.

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 72775680153 in words is "seventy-two billion, seven hundred seventy-five million, six hundred eighty thousand, one hundred fifty-three".