7253136048157 has 4 divisors (see below), whose sum is σ = 7254482468256. Its totient is φ = 7251789628060.

The previous prime is 7253136048143. The next prime is 7253136048167. The reversal of 7253136048157 is 7518406313527.

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 7253136048157 - 2¹⁹ = 7253135523869 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 (7253136048167) 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, 673201969 + ... + 673212742.

It is an arithmetic number, because the mean of its divisors is an integer number (1813620617064).

Almost surely, 2^{7253136048157} is an apocalyptic number.

It is an amenable number.

7253136048157 is a deficient number, since it is larger than the sum of its proper divisors (1346420099).

7253136048157 is a wasteful number, since it uses less digits than its factorization.

7253136048157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346420098.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 7253136048157 in words is "seven trillion, two hundred fifty-three billion, one hundred thirty-six million, forty-eight thousand, one hundred fifty-seven".