10616777890 has 8 divisors (see below), whose sum is σ = 19110200220. Its totient is φ = 4246711152.

The previous prime is 10616777887. The next prime is 10616777929. The reversal of 10616777890 is 9877761601.

10616777890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8885136121 + 1731641769 = 94261^2 + 41613^2 .

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

It is a super-2 number, since 2×10616777890² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530838885 + ... + 530838904.

Almost surely, 2^10616777890 is an apocalyptic number.

10616777890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10616777890 is a deficient number, since it is larger than the sum of its proper divisors (8493422330).

10616777890 is a wasteful number, since it uses less digits than its factorization.

10616777890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061677796.

The product of its (nonzero) digits is 889056, while the sum is 52.

The spelling of 10616777890 in words is "ten billion, six hundred sixteen million, seven hundred seventy-seven thousand, eight hundred ninety".