11252645437506 has 32 divisors (see below), whose sum is σ = 24551530325568. Its totient is φ = 3409850346240.

The previous prime is 11252645437489. The next prime is 11252645437507. The reversal of 11252645437506 is 60573454625211.

It is not an unprimeable number, because it can be changed into a prime (11252645437507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4539846 + ... + 6566238.

It is an arithmetic number, because the mean of its divisors is an integer number (767235322674).

Almost surely, 2^{11252645437506} is an apocalyptic number.

11252645437506 is an abundant number, since it is smaller than the sum of its proper divisors (13298884888062).

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

11252645437506 is a wasteful number, since it uses less digits than its factorization.

11252645437506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110546.

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 11252645437506 in words is "eleven trillion, two hundred fifty-two billion, six hundred forty-five million, four hundred thirty-seven thousand, five hundred six".