11245001253519 has 16 divisors (see below), whose sum is σ = 16361874650880. Its totient is φ = 6812856778560.

The previous prime is 11245001253511. The next prime is 11245001253523. The reversal of 11245001253519 is 91535210054211.

It is a happy number.

It is not a de Polignac number, because 11245001253519 - 2³ = 11245001253511 is a prime.

It is a super-2 number, since 2×11245001253519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245001253511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57287947 + ... + 57483900.

It is an arithmetic number, because the mean of its divisors is an integer number (1022617165680).

Almost surely, 2^{11245001253519} is an apocalyptic number.

11245001253519 is a deficient number, since it is larger than the sum of its proper divisors (5116873397361).

11245001253519 is a wasteful number, since it uses less digits than its factorization.

11245001253519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114774830.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 11245001253519 in words is "eleven trillion, two hundred forty-five billion, one million, two hundred fifty-three thousand, five hundred nineteen".