9497955357 has 24 divisors (see below), whose sum is σ = 15155936640. Its totient is φ = 5683466880.

The previous prime is 9497955347. The next prime is 9497955431. The reversal of 9497955357 is 7535597949.

9497955357 is a `hidden beast` number, since 9 + 4 + 9 + 7 + 95 + 535 + 7 = 666.

9497955357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9497955357 - 2⁶ = 9497955293 is a prime.

It is a super-2 number, since 2×9497955357² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9497955294 and 9497955303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9497955307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599388 + ... + 615029.

It is an arithmetic number, because the mean of its divisors is an integer number (631497360).

Almost surely, 2^9497955357 is an apocalyptic number.

It is an amenable number.

9497955357 is a deficient number, since it is larger than the sum of its proper divisors (5657981283).

9497955357 is a wasteful number, since it uses less digits than its factorization.

9497955357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214513 (or 1214510 counting only the distinct ones).

The product of its digits is 53581500, while the sum is 63.

The square root of 9497955357 is about 97457.4540863858. The cubic root of 9497955357 is about 2117.7598382949.

The spelling of 9497955357 in words is "nine billion, four hundred ninety-seven million, nine hundred fifty-five thousand, three hundred fifty-seven".