7114400148078 has 24 divisors (see below), whose sum is σ = 15425290537488. Its totient is φ = 2369811810912.

The previous prime is 7114400148049. The next prime is 7114400148091. The reversal of 7114400148078 is 8708410044117.

It is a super-2 number, since 2×7114400148078² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137882250 + ... + 137933837.

It is an arithmetic number, because the mean of its divisors is an integer number (642720439062).

Almost surely, 2^{7114400148078} is an apocalyptic number.

7114400148078 is an abundant number, since it is smaller than the sum of its proper divisors (8310890389410).

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

7114400148078 is a wasteful number, since it uses less digits than its factorization.

7114400148078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275817528 (or 275817525 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The spelling of 7114400148078 in words is "seven trillion, one hundred fourteen billion, four hundred million, one hundred forty-eight thousand, seventy-eight".