49105957469503 has 4 divisors (see below), whose sum is σ = 53570135421288. Its totient is φ = 44641779517720.

The previous prime is 49105957469467. The next prime is 49105957469519. The reversal of 49105957469503 is 30596475950194.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49105957469503 - 2²¹ = 49105955372351 is a prime.

It is a super-2 number, since 2×49105957469503² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49105957469573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232088975876 + ... + 2232088975897.

It is an arithmetic number, because the mean of its divisors is an integer number (13392533855322).

Almost surely, 2^{49105957469503} is an apocalyptic number.

49105957469503 is a deficient number, since it is larger than the sum of its proper divisors (4464177951785).

49105957469503 is a wasteful number, since it uses less digits than its factorization.

49105957469503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464177951784.

The product of its (nonzero) digits is 183708000, while the sum is 67.

The spelling of 49105957469503 in words is "forty-nine trillion, one hundred five billion, nine hundred fifty-seven million, four hundred sixty-nine thousand, five hundred three".