49054148811 has 6 divisors (see below), whose sum is σ = 70855992740. Its totient is φ = 32702765868.

The previous prime is 49054148791. The next prime is 49054148821. The reversal of 49054148811 is 11884145094.

49054148811 is a `hidden beast` number, since 4 + 90 + 541 + 4 + 8 + 8 + 11 = 666.

It is not a de Polignac number, because 49054148811 - 2¹⁸ = 49053886667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49054148821) 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, 2725230481 + ... + 2725230498.

Almost surely, 2^49054148811 is an apocalyptic number.

49054148811 is a deficient number, since it is larger than the sum of its proper divisors (21801843929).

49054148811 is a wasteful number, since it uses less digits than its factorization.

49054148811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450460985 (or 5450460982 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 49054148811 in words is "forty-nine billion, fifty-four million, one hundred forty-eight thousand, eight hundred eleven".