49737581763 has 4 divisors (see below), whose sum is σ = 66316775688. Its totient is φ = 33158387840.

The previous prime is 49737581749. The next prime is 49737581771. The reversal of 49737581763 is 36718573794.

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 49737581763 - 2¹⁴ = 49737565379 is a prime.

It is a super-2 number, since 2×49737581763² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49737581697 and 49737581706.

It is not an unprimeable number, because it can be changed into a prime (49737581723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289596958 + ... + 8289596963.

It is an arithmetic number, because the mean of its divisors is an integer number (16579193922).

Almost surely, 2^49737581763 is an apocalyptic number.

49737581763 is a deficient number, since it is larger than the sum of its proper divisors (16579193925).

49737581763 is a wasteful number, since it uses less digits than its factorization.

49737581763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16579193924.

The product of its digits is 26671680, while the sum is 60.

The spelling of 49737581763 in words is "forty-nine billion, seven hundred thirty-seven million, five hundred eighty-one thousand, seven hundred sixty-three".