72275066153554 has 8 divisors (see below), whose sum is σ = 118268290069488. Its totient is φ = 32852302797060.

The previous prime is 72275066153531. The next prime is 72275066153669. The reversal of 72275066153554 is 45535166057227.

72275066153554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642615139832 + ... + 1642615139875.

It is an arithmetic number, because the mean of its divisors is an integer number (14783536258686).

Almost surely, 2^{72275066153554} is an apocalyptic number.

72275066153554 is a deficient number, since it is larger than the sum of its proper divisors (45993223915934).

72275066153554 is a wasteful number, since it uses less digits than its factorization.

72275066153554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285230279720.

The product of its (nonzero) digits is 52920000, while the sum is 58.

The spelling of 72275066153554 in words is "seventy-two trillion, two hundred seventy-five billion, sixty-six million, one hundred fifty-three thousand, five hundred fifty-four".