49667805403 has 4 divisors (see below), whose sum is σ = 51010178560. Its totient is φ = 48325432248.

The previous prime is 49667805391. The next prime is 49667805419. The reversal of 49667805403 is 30450876694.

49667805403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49667805403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49667802403) 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, 671186523 + ... + 671186596.

It is an arithmetic number, because the mean of its divisors is an integer number (12752544640).

Almost surely, 2^49667805403 is an apocalyptic number.

49667805403 is a deficient number, since it is larger than the sum of its proper divisors (1342373157).

49667805403 is a wasteful number, since it uses less digits than its factorization.

49667805403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342373156.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 49667805403 in words is "forty-nine billion, six hundred sixty-seven million, eight hundred five thousand, four hundred three".