11541622340 has 48 divisors (see below), whose sum is σ = 24741847872. Its totient is φ = 4521365376.

The previous prime is 11541622319. The next prime is 11541622349. The reversal of 11541622340 is 4322614511.

It is not an unprimeable number, because it can be changed into a prime (11541622349) 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, 206927 + ... + 256713.

It is an arithmetic number, because the mean of its divisors is an integer number (515455164).

Almost surely, 2^11541622340 is an apocalyptic number.

11541622340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11541622340 is an abundant number, since it is smaller than the sum of its proper divisors (13200225532).

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

11541622340 is a wasteful number, since it uses less digits than its factorization.

11541622340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50036 (or 50034 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 11541622340 in words is "eleven billion, five hundred forty-one million, six hundred twenty-two thousand, three hundred forty".