43799902101 has 12 divisors (see below), whose sum is σ = 63270878112. Its totient is φ = 29197925736.

The previous prime is 43799902099. The next prime is 43799902109. The reversal of 43799902101 is 10120999734.

It is not a de Polignac number, because 43799902101 - 2¹ = 43799902099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43799902109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22761 + ... + 296846.

It is an arithmetic number, because the mean of its divisors is an integer number (5272573176).

Almost surely, 2^43799902101 is an apocalyptic number.

It is an amenable number.

43799902101 is a deficient number, since it is larger than the sum of its proper divisors (19470976011).

43799902101 is a wasteful number, since it uses less digits than its factorization.

43799902101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334840 (or 334837 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 43799902101 in words is "forty-three billion, seven hundred ninety-nine million, nine hundred two thousand, one hundred one".