9149156098 has 4 divisors (see below), whose sum is σ = 13723734150. Its totient is φ = 4574578048.

The previous prime is 9149156069. The next prime is 9149156099. The reversal of 9149156098 is 8906519419.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5807506849 + 3341649249 = 76207^2 + 57807^2 .

It is not an unprimeable number, because it can be changed into a prime (9149156099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287289023 + ... + 2287289026.

Almost surely, 2^9149156098 is an apocalyptic number.

9149156098 is a deficient number, since it is larger than the sum of its proper divisors (4574578052).

9149156098 is a wasteful number, since it uses less digits than its factorization.

9149156098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574578051.

The product of its (nonzero) digits is 699840, while the sum is 52.

The square root of 9149156098 is about 95651.2211004125. The cubic root of 9149156098 is about 2091.5119282816.

The spelling of 9149156098 in words is "nine billion, one hundred forty-nine million, one hundred fifty-six thousand, ninety-eight".