49269877726 has 4 divisors (see below), whose sum is σ = 73904816592. Its totient is φ = 24634938862.

The previous prime is 49269877697. The next prime is 49269877739. The reversal of 49269877726 is 62777896294.

It is a happy number.

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

It is a super-2 number, since 2×49269877726² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12317469430 + ... + 12317469433.

It is an arithmetic number, because the mean of its divisors is an integer number (18476204148).

Almost surely, 2^49269877726 is an apocalyptic number.

49269877726 is a deficient number, since it is larger than the sum of its proper divisors (24634938866).

49269877726 is a wasteful number, since it uses less digits than its factorization.

49269877726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24634938865.

The product of its digits is 128024064, while the sum is 67.

The spelling of 49269877726 in words is "forty-nine billion, two hundred sixty-nine million, eight hundred seventy-seven thousand, seven hundred twenty-six".