49694084457 has 8 divisors (see below), whose sum is σ = 66273086976. Its totient is φ = 33122235792.

The previous prime is 49694084437. The next prime is 49694084477. The reversal of 49694084457 is 75448049694.

It is an interprime number because it is at equal distance from previous prime (49694084437) and next prime (49694084477).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49694084457 - 2¹⁰ = 49694083433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49694084457.

It is not an unprimeable number, because it can be changed into a prime (49694084437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772233 + ... + 1800054.

It is an arithmetic number, because the mean of its divisors is an integer number (8284135872).

Almost surely, 2^49694084457 is an apocalyptic number.

It is an amenable number.

49694084457 is a deficient number, since it is larger than the sum of its proper divisors (16579002519).

49694084457 is a wasteful number, since it uses less digits than its factorization.

49694084457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576927.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 49694084457 in words is "forty-nine billion, six hundred ninety-four million, eighty-four thousand, four hundred fifty-seven".