7400481114781 has 4 divisors (see below), whose sum is σ = 7639206312064. Its totient is φ = 7161755917500.

The previous prime is 7400481114751. The next prime is 7400481114809. The reversal of 7400481114781 is 1874111840047.

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 7400481114781 - 2¹¹ = 7400481112733 is a prime.

It is a super-2 number, since 2×7400481114781² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400481114701) 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, 119362598595 + ... + 119362598656.

It is an arithmetic number, because the mean of its divisors is an integer number (1909801578016).

Almost surely, 2^{7400481114781} is an apocalyptic number.

It is an amenable number.

7400481114781 is a deficient number, since it is larger than the sum of its proper divisors (238725197283).

7400481114781 is a wasteful number, since it uses less digits than its factorization.

7400481114781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238725197282.

The product of its (nonzero) digits is 200704, while the sum is 46.

The spelling of 7400481114781 in words is "seven trillion, four hundred billion, four hundred eighty-one million, one hundred fourteen thousand, seven hundred eighty-one".