4277479901212 has 24 divisors (see below), whose sum is σ = 8729550821600. Its totient is φ = 1833205671360.

The previous prime is 4277479901197. The next prime is 4277479901257. The reversal of 4277479901212 is 2121099747724.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1558846989 + ... + 1558849732.

Almost surely, 2^{4277479901212} is an apocalyptic number.

It is an amenable number.

4277479901212 is an abundant number, since it is smaller than the sum of its proper divisors (4452070920388).

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

4277479901212 is a wasteful number, since it uses less digits than its factorization.

4277479901212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117696746 (or 3117696730 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 4277479901212 in words is "four trillion, two hundred seventy-seven billion, four hundred seventy-nine million, nine hundred one thousand, two hundred twelve".