49842179471 has 12 divisors (see below), whose sum is σ = 58859272656. Its totient is φ = 41343737760.

The previous prime is 49842179467. The next prime is 49842179489. The reversal of 49842179471 is 17497124894.

It is not a de Polignac number, because 49842179471 - 2² = 49842179467 is a prime.

It is a super-3 number, since 3×49842179471³ (a number of 33 digits) contains 333 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 (49842179411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3697910 + ... + 3711363.

It is an arithmetic number, because the mean of its divisors is an integer number (4904939388).

Almost surely, 2^49842179471 is an apocalyptic number.

49842179471 is a deficient number, since it is larger than the sum of its proper divisors (9017093185).

49842179471 is an equidigital number, since it uses as much as digits as its factorization.

49842179471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409342 (or 7409311 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The spelling of 49842179471 in words is "forty-nine billion, eight hundred forty-two million, one hundred seventy-nine thousand, four hundred seventy-one".