4778100162 has 24 divisors (see below), whose sum is σ = 11293691760. Its totient is φ = 1447909080.

The previous prime is 4778100139. The next prime is 4778100181. The reversal of 4778100162 is 2610018774.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12065712 + ... + 12066107.

It is an arithmetic number, because the mean of its divisors is an integer number (470570490).

Almost surely, 2^4778100162 is an apocalyptic number.

4778100162 is an abundant number, since it is smaller than the sum of its proper divisors (6515591598).

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

4778100162 is a wasteful number, since it uses less digits than its factorization.

4778100162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24131838 (or 24131835 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 4778100162 is about 69123.8031505790. The cubic root of 4778100162 is about 1684.2959970872.

The spelling of 4778100162 in words is "four billion, seven hundred seventy-eight million, one hundred thousand, one hundred sixty-two".