49919847133461 has 32 divisors (see below), whose sum is σ = 67556362245120. Its totient is φ = 32783951316864.

The previous prime is 49919847133459. The next prime is 49919847133483. The reversal of 49919847133461 is 16433174891994.

It is not a de Polignac number, because 49919847133461 - 2¹ = 49919847133459 is a prime.

It is a super-2 number, since 2×49919847133461² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49919847131461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1092960921 + ... + 1093006593.

It is an arithmetic number, because the mean of its divisors is an integer number (2111136320160).

Almost surely, 2^{49919847133461} is an apocalyptic number.

It is an amenable number.

49919847133461 is a deficient number, since it is larger than the sum of its proper divisors (17636515111659).

49919847133461 is a wasteful number, since it uses less digits than its factorization.

49919847133461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58345.

The product of its digits is 141087744, while the sum is 69.

The spelling of 49919847133461 in words is "forty-nine trillion, nine hundred nineteen billion, eight hundred forty-seven million, one hundred thirty-three thousand, four hundred sixty-one".