49653886463 has 4 divisors (see below), whose sum is σ = 51255624768. Its totient is φ = 48052148160.

The previous prime is 49653886427. The next prime is 49653886619. The reversal of 49653886463 is 36468835694.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49653886463 - 2¹⁶ = 49653820927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49653886396 and 49653886405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49653886063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800869106 + ... + 800869167.

It is an arithmetic number, because the mean of its divisors is an integer number (12813906192).

Almost surely, 2^49653886463 is an apocalyptic number.

49653886463 is a deficient number, since it is larger than the sum of its proper divisors (1601738305).

49653886463 is a wasteful number, since it uses less digits than its factorization.

49653886463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601738304.

The product of its digits is 89579520, while the sum is 62.

The spelling of 49653886463 in words is "forty-nine billion, six hundred fifty-three million, eight hundred eighty-six thousand, four hundred sixty-three".