11045462890 has 96 divisors (see below), whose sum is σ = 25817673024. Its totient is φ = 3362607360.

The previous prime is 11045462881. The next prime is 11045462893. The reversal of 11045462890 is 9826454011.

It is not an unprimeable number, because it can be changed into a prime (11045462893) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207942 + ... + 255598.

It is an arithmetic number, because the mean of its divisors is an integer number (268934094).

Almost surely, 2^11045462890 is an apocalyptic number.

11045462890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11045462890 is an abundant number, since it is smaller than the sum of its proper divisors (14772210134).

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

11045462890 is a wasteful number, since it uses less digits than its factorization.

11045462890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47732 (or 47725 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 11045462890 in words is "eleven billion, forty-five million, four hundred sixty-two thousand, eight hundred ninety".