7388452642087 has 4 divisors (see below), whose sum is σ = 8060130155016. Its totient is φ = 6716775129160.

The previous prime is 7388452642079. The next prime is 7388452642147. The reversal of 7388452642087 is 7802462548837.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7388452642087 - 2³ = 7388452642079 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 (7388452642007) 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 3 ways as a sum of consecutive naturals, for example, 335838756448 + ... + 335838756469.

It is an arithmetic number, because the mean of its divisors is an integer number (2015032538754).

Almost surely, 2^{7388452642087} is an apocalyptic number.

7388452642087 is a deficient number, since it is larger than the sum of its proper divisors (671677512929).

7388452642087 is a wasteful number, since it uses less digits than its factorization.

7388452642087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671677512928.

The product of its (nonzero) digits is 144506880, while the sum is 64.

The spelling of 7388452642087 in words is "seven trillion, three hundred eighty-eight billion, four hundred fifty-two million, six hundred forty-two thousand, eighty-seven".