11000667770 has 64 divisors (see below), whose sum is σ = 20508913152. Its totient is φ = 4245696000.

The previous prime is 11000667749. The next prime is 11000667773. The reversal of 11000667770 is 7776600011.

It is a self number, because there is not a number n which added to its sum of digits gives 11000667770.

It is not an unprimeable number, because it can be changed into a prime (11000667773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20110637 + ... + 20111183.

It is an arithmetic number, because the mean of its divisors is an integer number (320451768).

Almost surely, 2^11000667770 is an apocalyptic number.

11000667770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000667770 is a deficient number, since it is larger than the sum of its proper divisors (9508245382).

11000667770 is a wasteful number, since it uses less digits than its factorization.

11000667770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 12348, while the sum is 35.

The spelling of 11000667770 in words is "eleven billion, six hundred sixty-seven thousand, seven hundred seventy".