48701962161 has 12 divisors (see below), whose sum is σ = 70353109060. Its totient is φ = 32465283840.

The previous prime is 48701962129. The next prime is 48701962171. The reversal of 48701962161 is 16126910784.

48701962161 is a `hidden beast` number, since 4 + 8 + 7 + 0 + 19 + 621 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22165552161 + 26536410000 = 148881^2 + 162900^2 .

It is not a de Polignac number, because 48701962161 - 2⁵ = 48701962129 is a prime.

It is a super-2 number, since 2×48701962161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48701962171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106360 + ... + 329721.

Almost surely, 2^48701962161 is an apocalyptic number.

It is an amenable number.

48701962161 is a deficient number, since it is larger than the sum of its proper divisors (21651146899).

48701962161 is a wasteful number, since it uses less digits than its factorization.

48701962161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448496 (or 448493 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 48701962161 in words is "forty-eight billion, seven hundred one million, nine hundred sixty-two thousand, one hundred sixty-one".