99471450973 has 8 divisors (see below), whose sum is σ = 102793445120. Its totient is φ = 96156534240.

The previous prime is 99471450961. The next prime is 99471450983. The reversal of 99471450973 is 37905417499.

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 99471450973 - 2⁹ = 99471450461 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 (99471450913) 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, 1740768 + ... + 1797001.

It is an arithmetic number, because the mean of its divisors is an integer number (12849180640).

Almost surely, 2^99471450973 is an apocalyptic number.

It is an amenable number.

99471450973 is a deficient number, since it is larger than the sum of its proper divisors (3321994147).

99471450973 is a wasteful number, since it uses less digits than its factorization.

99471450973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538707.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 99471450973 in words is "ninety-nine billion, four hundred seventy-one million, four hundred fifty thousand, nine hundred seventy-three".