13950471948 has 24 divisors (see below), whose sum is σ = 37201258752. Its totient is φ = 3985849104.

The previous prime is 13950471923. The next prime is 13950471961. The reversal of 13950471948 is 84917405931.

It is a super-3 number, since 3×13950471948³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13950471948.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83038440 + ... + 83038607.

It is an arithmetic number, because the mean of its divisors is an integer number (1550052448).

Almost surely, 2^13950471948 is an apocalyptic number.

It is an amenable number.

13950471948 is an abundant number, since it is smaller than the sum of its proper divisors (23250786804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13950471948 is a wasteful number, since it uses less digits than its factorization.

13950471948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166077061 (or 166077059 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 13950471948 in words is "thirteen billion, nine hundred fifty million, four hundred seventy-one thousand, nine hundred forty-eight".