49433479161 has 16 divisors (see below), whose sum is σ = 73121944320. Its totient is φ = 29451891920.

The previous prime is 49433479103. The next prime is 49433479181. The reversal of 49433479161 is 16197433494.

It is not a de Polignac number, because 49433479161 - 2¹³ = 49433470969 is a prime.

It is a super-2 number, since 2×49433479161² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49433479181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12692835 + ... + 12696728.

It is an arithmetic number, because the mean of its divisors is an integer number (4570121520).

Almost surely, 2^49433479161 is an apocalyptic number.

It is an amenable number.

49433479161 is a deficient number, since it is larger than the sum of its proper divisors (23688465159).

49433479161 is a wasteful number, since it uses less digits than its factorization.

49433479161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389636.

The product of its digits is 1959552, while the sum is 51.

The spelling of 49433479161 in words is "forty-nine billion, four hundred thirty-three million, four hundred seventy-nine thousand, one hundred sixty-one".