4213661516 has 6 divisors (see below), whose sum is σ = 7373907660. Its totient is φ = 2106830756.

The previous prime is 4213661509. The next prime is 4213661527. The reversal of 4213661516 is 6151663124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526707686 + ... + 526707693.

It is an arithmetic number, because the mean of its divisors is an integer number (1228984610).

Almost surely, 2^4213661516 is an apocalyptic number.

It is an amenable number.

4213661516 is a deficient number, since it is larger than the sum of its proper divisors (3160246144).

4213661516 is a wasteful number, since it uses less digits than its factorization.

4213661516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053415383 (or 1053415381 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 4213661516 is about 64912.7222969427. The cubic root of 4213661516 is about 1615.1761083663.

The spelling of 4213661516 in words is "four billion, two hundred thirteen million, six hundred sixty-one thousand, five hundred sixteen".