9157206743 has 8 divisors (see below), whose sum is σ = 9198958800. Its totient is φ = 9115521408.

The previous prime is 9157206719. The next prime is 9157206749. The reversal of 9157206743 is 3476027519.

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 9157206743 - 2¹⁰ = 9157205719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9157206694 and 9157206703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9157206749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269513 + ... + 301581.

It is an arithmetic number, because the mean of its divisors is an integer number (1149869850).

Almost surely, 2^9157206743 is an apocalyptic number.

9157206743 is a deficient number, since it is larger than the sum of its proper divisors (41752057).

9157206743 is a wasteful number, since it uses less digits than its factorization.

9157206743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33361.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 9157206743 is about 95693.2951831005. The cubic root of 9157206743 is about 2092.1252119369.

The spelling of 9157206743 in words is "nine billion, one hundred fifty-seven million, two hundred six thousand, seven hundred forty-three".