49369846393 has 16 divisors (see below), whose sum is σ = 57397298560. Its totient is φ = 41588971776.

The previous prime is 49369846381. The next prime is 49369846397. The reversal of 49369846393 is 39364896394.

It is a cyclic number.

It is not a de Polignac number, because 49369846393 - 2¹³ = 49369838201 is a prime.

It is a super-2 number, since 2×49369846393² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49369846397) 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, 81523 + ... + 324631.

It is an arithmetic number, because the mean of its divisors is an integer number (3587331160).

Almost surely, 2^49369846393 is an apocalyptic number.

It is an amenable number.

49369846393 is a deficient number, since it is larger than the sum of its proper divisors (8027452167).

49369846393 is a wasteful number, since it uses less digits than its factorization.

49369846393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243616.

The product of its digits is 90699264, while the sum is 64.

The spelling of 49369846393 in words is "forty-nine billion, three hundred sixty-nine million, eight hundred forty-six thousand, three hundred ninety-three".