49648517033381 has 16 divisors (see below), whose sum is σ = 58391490384000. Its totient is φ = 41322735558720.

The previous prime is 49648517033369. The next prime is 49648517033387. The reversal of 49648517033381 is 18333071584694.

It is not a de Polignac number, because 49648517033381 - 2¹⁴ = 49648517016997 is a prime.

It is a super-2 number, since 2×49648517033381² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49648517033387) 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, 191948030 + ... + 192206511.

It is an arithmetic number, because the mean of its divisors is an integer number (3649468149000).

Almost surely, 2^{49648517033381} is an apocalyptic number.

It is an amenable number.

49648517033381 is a deficient number, since it is larger than the sum of its proper divisors (8742973350619).

49648517033381 is a wasteful number, since it uses less digits than its factorization.

49648517033381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384155084.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 49648517033381 in words is "forty-nine trillion, six hundred forty-eight billion, five hundred seventeen million, thirty-three thousand, three hundred eighty-one".