11252040451000 has 64 divisors (see below), whose sum is σ = 26971964379360. Its totient is φ = 4391040160000.

The previous prime is 11252040450979. The next prime is 11252040451039. The reversal of 11252040451000 is 15404025211.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137179006 + ... + 137261005.

Almost surely, 2^{11252040451000} is an apocalyptic number.

11252040451000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11252040451000 is an abundant number, since it is smaller than the sum of its proper divisors (15719923928360).

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

11252040451000 is a wasteful number, since it uses less digits than its factorization.

11252040451000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274440073 (or 274440059 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11252040451000 its reverse (15404025211), we get a palindrome (11267444476211).

The spelling of 11252040451000 in words is "eleven trillion, two hundred fifty-two billion, forty million, four hundred fifty-one thousand".