47961434101 has 16 divisors (see below), whose sum is σ = 55173420544. Its totient is φ = 40839758064.

The previous prime is 47961434083. The next prime is 47961434123. The reversal of 47961434101 is 10143416974.

It is a happy number.

It is not a de Polignac number, because 47961434101 - 2¹³ = 47961425909 is a prime.

It is a super-2 number, since 2×47961434101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47961434201) 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, 3053470 + ... + 3069136.

It is an arithmetic number, because the mean of its divisors is an integer number (3448338784).

Almost surely, 2^47961434101 is an apocalyptic number.

It is an amenable number.

47961434101 is a deficient number, since it is larger than the sum of its proper divisors (7211986443).

47961434101 is a wasteful number, since it uses less digits than its factorization.

47961434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18520.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 47961434101 in words is "forty-seven billion, nine hundred sixty-one million, four hundred thirty-four thousand, one hundred one".