11251035413 has 4 divisors (see below), whose sum is σ = 11258198688. Its totient is φ = 11243872140.

The previous prime is 11251035409. The next prime is 11251035461. The reversal of 11251035413 is 31453015211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11251035413 - 2² = 11251035409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251085413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579281 + ... + 3582422.

It is an arithmetic number, because the mean of its divisors is an integer number (2814549672).

Almost surely, 2^11251035413 is an apocalyptic number.

It is an amenable number.

11251035413 is a deficient number, since it is larger than the sum of its proper divisors (7163275).

11251035413 is an equidigital number, since it uses as much as digits as its factorization.

11251035413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163274.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 11251035413 in words is "eleven billion, two hundred fifty-one million, thirty-five thousand, four hundred thirteen".