49104135801 has 24 divisors (see below), whose sum is σ = 81131341824. Its totient is φ = 28035086400.

The previous prime is 49104135793. The next prime is 49104135823. The reversal of 49104135801 is 10853140194.

It is not a de Polignac number, because 49104135801 - 2³ = 49104135793 is a prime.

It is a super-2 number, since 2×49104135801² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49104131801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266076 + ... + 411101.

It is an arithmetic number, because the mean of its divisors is an integer number (3380472576).

Almost surely, 2^49104135801 is an apocalyptic number.

It is an amenable number.

49104135801 is a deficient number, since it is larger than the sum of its proper divisors (32027206023).

49104135801 is a wasteful number, since it uses less digits than its factorization.

49104135801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678341 (or 678338 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

Adding to 49104135801 its reverse (10853140194), we get a palindrome (59957275995).

The spelling of 49104135801 in words is "forty-nine billion, one hundred four million, one hundred thirty-five thousand, eight hundred one".