72471098957 has 8 divisors (see below), whose sum is σ = 77705424000. Its totient is φ = 67344698304.

The previous prime is 72471098951. The next prime is 72471099017. The reversal of 72471098957 is 75989017427.

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 72471098957 - 2¹⁴ = 72471082573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72471098896 and 72471098905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72471098951) 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, 26979707 + ... + 26982392.

It is an arithmetic number, because the mean of its divisors is an integer number (9713178000).

Almost surely, 2^72471098957 is an apocalyptic number.

It is an amenable number.

72471098957 is a deficient number, since it is larger than the sum of its proper divisors (5234325043).

72471098957 is a wasteful number, since it uses less digits than its factorization.

72471098957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53962195.

The product of its (nonzero) digits is 8890560, while the sum is 59.

The spelling of 72471098957 in words is "seventy-two billion, four hundred seventy-one million, ninety-eight thousand, nine hundred fifty-seven".