49010100102 has 12 divisors (see below), whose sum is σ = 106188550260. Its totient is φ = 16336700028.

The previous prime is 49010100053. The next prime is 49010100119. The reversal of 49010100102 is 20100101094.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2722783339 = 49010100102 / (4 + 9 + 0 + 1 + 0 + 1 + 0 + 0 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361391652 + ... + 1361391687.

It is an arithmetic number, because the mean of its divisors is an integer number (8849045855).

Almost surely, 2^49010100102 is an apocalyptic number.

49010100102 is an abundant number, since it is smaller than the sum of its proper divisors (57178450158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49010100102 is a wasteful number, since it uses less digits than its factorization.

49010100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722783347 (or 2722783344 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 49010100102 its reverse (20100101094), we get a palindrome (69110201196).

The spelling of 49010100102 in words is "forty-nine billion, ten million, one hundred thousand, one hundred two".