49097135231 has 8 divisors (see below), whose sum is σ = 51699702000. Its totient is φ = 46496419200.

The previous prime is 49097135189. The next prime is 49097135233. The reversal of 49097135231 is 13253179094.

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 49097135231 - 2²² = 49092940927 is a prime.

It is a super-2 number, since 2×49097135231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49097135233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408056 + ... + 514493.

It is an arithmetic number, because the mean of its divisors is an integer number (6462462750).

Almost surely, 2^49097135231 is an apocalyptic number.

49097135231 is a deficient number, since it is larger than the sum of its proper divisors (2602566769).

49097135231 is a wasteful number, since it uses less digits than its factorization.

49097135231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925369.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 49097135231 in words is "forty-nine billion, ninety-seven million, one hundred thirty-five thousand, two hundred thirty-one".