7135748378254 has 16 divisors (see below), whose sum is σ = 10707064401600. Its totient is φ = 3566727039744.

The previous prime is 7135748378221. The next prime is 7135748378257. The reversal of 7135748378254 is 4528738475317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135748378257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224597682 + ... + 224629450.

It is an arithmetic number, because the mean of its divisors is an integer number (669191525100).

Almost surely, 2^{7135748378254} is an apocalyptic number.

7135748378254 is a deficient number, since it is larger than the sum of its proper divisors (3571316023346).

7135748378254 is a wasteful number, since it uses less digits than its factorization.

7135748378254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64347.

The product of its digits is 158054400, while the sum is 64.

The spelling of 7135748378254 in words is "seven trillion, one hundred thirty-five billion, seven hundred forty-eight million, three hundred seventy-eight thousand, two hundred fifty-four".