11077774040 has 32 divisors (see below), whose sum is σ = 25455314880. Its totient is φ = 4336829952.

The previous prime is 11077774013. The next prime is 11077774067. The reversal of 11077774040 is 4047777011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11077774013) and next prime (11077774067).

It is a junction number, because it is equal to n+sod(n) for n = 11077773985 and 11077774003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944337 + ... + 2948096.

It is an arithmetic number, because the mean of its divisors is an integer number (795478590).

Almost surely, 2^11077774040 is an apocalyptic number.

11077774040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11077774040 is an abundant number, since it is smaller than the sum of its proper divisors (14377540840).

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

11077774040 is a wasteful number, since it uses less digits than its factorization.

11077774040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892491 (or 5892487 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 38.

The spelling of 11077774040 in words is "eleven billion, seventy-seven million, seven hundred seventy-four thousand, forty".