11046161640 has 64 divisors (see below), whose sum is σ = 33909163200. Its totient is φ = 2877138432.

The previous prime is 11046161639. The next prime is 11046161641. The reversal of 11046161640 is 4616164011.

It is an interprime number because it is at equal distance from previous prime (11046161639) and next prime (11046161641).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11046161598 and 11046161607.

It is not an unprimeable number, because it can be changed into a prime (11046161641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065205 + ... + 1075524.

It is an arithmetic number, because the mean of its divisors is an integer number (529830675).

Almost surely, 2^11046161640 is an apocalyptic number.

11046161640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11046161640 is an abundant number, since it is smaller than the sum of its proper divisors (22863001560).

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

11046161640 is a wasteful number, since it uses less digits than its factorization.

11046161640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140786 (or 2140782 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 11046161640 in words is "eleven billion, forty-six million, one hundred sixty-one thousand, six hundred forty".