249119503407 has 12 divisors (see below), whose sum is σ = 359847986680. Its totient is φ = 166075651728.

The previous prime is 249119503393. The next prime is 249119503421. The reversal of 249119503407 is 704305911942.

249119503407 is a `hidden beast` number, since 2 + 4 + 91 + 19 + 503 + 40 + 7 = 666.

249119503407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (249119503393) and next prime (249119503421).

It is not a de Polignac number, because 249119503407 - 2⁶ = 249119503343 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 (249119502407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85788 + ... + 711054.

Almost surely, 2^249119503407 is an apocalyptic number.

249119503407 is a deficient number, since it is larger than the sum of its proper divisors (110728483273).

249119503407 is a wasteful number, since it uses less digits than its factorization.

249119503407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669542 (or 669539 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 249119503407 in words is "two hundred forty-nine billion, one hundred nineteen million, five hundred three thousand, four hundred seven".