4891163054 has 16 divisors (see below), whose sum is σ = 7514318592. Its totient is φ = 2386495608.

The previous prime is 4891163029. The next prime is 4891163093. The reversal of 4891163054 is 4503611984.

It is a congruent number.

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, 69077 + ... + 120639.

It is an arithmetic number, because the mean of its divisors is an integer number (469644912).

Almost surely, 2^4891163054 is an apocalyptic number.

4891163054 is a deficient number, since it is larger than the sum of its proper divisors (2623155538).

4891163054 is a wasteful number, since it uses less digits than its factorization.

4891163054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52711.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 4891163054 is about 69936.8504724083. The cubic root of 4891163054 is about 1697.4775802517.

The spelling of 4891163054 in words is "four billion, eight hundred ninety-one million, one hundred sixty-three thousand, fifty-four".