49168941361 has 16 divisors (see below), whose sum is σ = 52157405440. Its totient is φ = 46221457680.

The previous prime is 49168941337. The next prime is 49168941401. The reversal of 49168941361 is 16314986194.

It is a cyclic number.

It is not a de Polignac number, because 49168941361 - 2⁵ = 49168941329 is a prime.

It is a super-2 number, since 2×49168941361² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49168941299 and 49168941308.

It is not an unprimeable number, because it can be changed into a prime (49165941361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979026 + ... + 2003716.

It is an arithmetic number, because the mean of its divisors is an integer number (3259837840).

Almost surely, 2^49168941361 is an apocalyptic number.

It is an amenable number.

49168941361 is a deficient number, since it is larger than the sum of its proper divisors (2988464079).

49168941361 is a wasteful number, since it uses less digits than its factorization.

49168941361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25516.

The product of its digits is 1119744, while the sum is 52.

The spelling of 49168941361 in words is "forty-nine billion, one hundred sixty-eight million, nine hundred forty-one thousand, three hundred sixty-one".