472772138018357 has 8 divisors (see below), whose sum is σ = 472816830386880. Its totient is φ = 472727446709760.

The previous prime is 472772138018353. The next prime is 472772138018359. The reversal of 472772138018357 is 753810831277274.

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

It is a cyclic number.

It is not a de Polignac number, because 472772138018357 - 2² = 472772138018353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472772138018293 and 472772138018302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472772138018353) 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, 1103978357 + ... + 1104406517.

It is an arithmetic number, because the mean of its divisors is an integer number (59102103798360).

Almost surely, 2^{472772138018357} is an apocalyptic number.

It is an amenable number.

472772138018357 is a deficient number, since it is larger than the sum of its proper divisors (44692368523).

472772138018357 is a wasteful number, since it uses less digits than its factorization.

472772138018357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529963.

The product of its (nonzero) digits is 110638080, while the sum is 65.

The spelling of 472772138018357 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, one hundred thirty-eight million, eighteen thousand, three hundred fifty-seven".