48440104491393 has 6 divisors (see below), whose sum is σ = 69969039820914. Its totient is φ = 32293402994256.

The previous prime is 48440104491367. The next prime is 48440104491407. The reversal of 48440104491393 is 39319440104484.

It is a happy number.

48440104491393 is a `hidden beast` number, since 4 + 8 + 4 + 40 + 104 + 491 + 3 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47696813938944 + 743290552449 = 6906288^2 + 862143^2 .

It is not a de Polignac number, because 48440104491393 - 2⁸ = 48440104491137 is a prime.

It is a super-2 number, since 2×48440104491393² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48440104491343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2691116916180 + ... + 2691116916197.

It is an arithmetic number, because the mean of its divisors is an integer number (11661506636819).

Almost surely, 2^{48440104491393} is an apocalyptic number.

It is an amenable number.

48440104491393 is a deficient number, since it is larger than the sum of its proper divisors (21528935329521).

48440104491393 is a wasteful number, since it uses less digits than its factorization.

48440104491393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382233832383 (or 5382233832380 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 48440104491393 in words is "forty-eight trillion, four hundred forty billion, one hundred four million, four hundred ninety-one thousand, three hundred ninety-three".