9157010201 has 4 divisors (see below), whose sum is σ = 9157209600. Its totient is φ = 9156810804.

The previous prime is 9157010189. The next prime is 9157010221. The reversal of 9157010201 is 1020107519.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020107519 = 353 ⋅2889823.

It is a cyclic number.

It is not a de Polignac number, because 9157010201 - 2²² = 9152815897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9157010221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7880 + ... + 135558.

It is an arithmetic number, because the mean of its divisors is an integer number (2289302400).

Almost surely, 2^9157010201 is an apocalyptic number.

It is an amenable number.

9157010201 is a deficient number, since it is larger than the sum of its proper divisors (199399).

9157010201 is a wasteful number, since it uses less digits than its factorization.

9157010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199398.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 9157010201 is about 95692.2682404383. The cubic root of 9157010201 is about 2092.1102440023.

The spelling of 9157010201 in words is "nine billion, one hundred fifty-seven million, ten thousand, two hundred one".