49269807497 has 8 divisors (see below), whose sum is σ = 52741989600. Its totient is φ = 45885528864.

The previous prime is 49269807481. The next prime is 49269807523. The reversal of 49269807497 is 79470896294.

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 49269807497 - 2⁴ = 49269807481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49269807467) 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, 21974708 + ... + 21976949.

It is an arithmetic number, because the mean of its divisors is an integer number (6592748700).

Almost surely, 2^49269807497 is an apocalyptic number.

It is an amenable number.

49269807497 is a deficient number, since it is larger than the sum of its proper divisors (3472182103).

49269807497 is a wasteful number, since it uses less digits than its factorization.

49269807497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43951735.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 49269807497 in words is "forty-nine billion, two hundred sixty-nine million, eight hundred seven thousand, four hundred ninety-seven".