4919636102 has 4 divisors (see below), whose sum is σ = 7379454156. Its totient is φ = 2459818050.

The previous prime is 4919636077. The next prime is 4919636147. The reversal of 4919636102 is 2016369194.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4919636102² = 48405638752203508808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4919636102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229909024 + ... + 1229909027.

It is an arithmetic number, because the mean of its divisors is an integer number (1844863539).

Almost surely, 2^4919636102 is an apocalyptic number.

4919636102 is a deficient number, since it is larger than the sum of its proper divisors (2459818054).

4919636102 is a wasteful number, since it uses less digits than its factorization.

4919636102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459818053.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 4919636102 is about 70140.1176360576. The cubic root of 4919636102 is about 1700.7650653281.

The spelling of 4919636102 in words is "four billion, nine hundred nineteen million, six hundred thirty-six thousand, one hundred two".