5149763618 has 8 divisors (see below), whose sum is σ = 8060499648. Its totient is φ = 2462930404.

The previous prime is 5149763561. The next prime is 5149763621. The reversal of 5149763618 is 8163679415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55975646 + ... + 55975737.

It is an arithmetic number, because the mean of its divisors is an integer number (1007562456).

Almost surely, 2^5149763618 is an apocalyptic number.

5149763618 is a deficient number, since it is larger than the sum of its proper divisors (2910736030).

5149763618 is a wasteful number, since it uses less digits than its factorization.

5149763618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111951408.

The product of its digits is 1088640, while the sum is 50.

The square root of 5149763618 is about 71761.8535017038. The cubic root of 5149763618 is about 1726.8810809812.

The spelling of 5149763618 in words is "five billion, one hundred forty-nine million, seven hundred sixty-three thousand, six hundred eighteen".