11354251142025 has 120 divisors (see below), whose sum is σ = 23026840693824. Its totient is φ = 5485214505600.

The previous prime is 11354251142009. The next prime is 11354251142053. The reversal of 11354251142025 is 52024115245311.

11354251142025 is a `hidden beast` number, since 1 + 1 + 3 + 542 + 51 + 1 + 42 + 0 + 25 = 666.

It is not a de Polignac number, because 11354251142025 - 2⁴ = 11354251142009 is a prime.

It is a super-2 number, since 2×11354251142025² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5250084 + ... + 7090266.

Almost surely, 2^{11354251142025} is an apocalyptic number.

11354251142025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11354251142025 is an abundant number, since it is smaller than the sum of its proper divisors (11672589551799).

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

11354251142025 is a wasteful number, since it uses less digits than its factorization.

11354251142025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840493 (or 1840479 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 11354251142025 its reverse (52024115245311), we get a palindrome (63378366387336).

The spelling of 11354251142025 in words is "eleven trillion, three hundred fifty-four billion, two hundred fifty-one million, one hundred forty-two thousand, twenty-five".