7880422555747 has 8 divisors (see below), whose sum is σ = 9006216049152. Its totient is φ = 6754633773000.

The previous prime is 7880422555703. The next prime is 7880422555757. The reversal of 7880422555747 is 7475552240887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7880422555747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7880422555757) 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, 3822372 + ... + 5511022.

It is an arithmetic number, because the mean of its divisors is an integer number (1125777006144).

Almost surely, 2^{7880422555747} is an apocalyptic number.

7880422555747 is a deficient number, since it is larger than the sum of its proper divisors (1125793493405).

7880422555747 is a wasteful number, since it uses less digits than its factorization.

7880422555747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355329.

The product of its (nonzero) digits is 175616000, while the sum is 64.

The spelling of 7880422555747 in words is "seven trillion, eight hundred eighty billion, four hundred twenty-two million, five hundred fifty-five thousand, seven hundred forty-seven".