1387876552258 has 8 divisors (see below), whose sum is σ = 2379216946752. Its totient is φ = 594804236676.

The previous prime is 1387876552207. The next prime is 1387876552259. The reversal of 1387876552258 is 8522556787831.

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

It is a junction number, because it is equal to n+sod(n) for n = 1387876552193 and 1387876552202.

It is not an unprimeable number, because it can be changed into a prime (1387876552259) 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, 49567019710 + ... + 49567019737.

It is an arithmetic number, because the mean of its divisors is an integer number (297402118344).

Almost surely, 2^{1387876552258} is an apocalyptic number.

1387876552258 is a deficient number, since it is larger than the sum of its proper divisors (991340394494).

1387876552258 is an equidigital number, since it uses as much as digits as its factorization.

1387876552258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99134039456.

The product of its digits is 225792000, while the sum is 67.

The spelling of 1387876552258 in words is "one trillion, three hundred eighty-seven billion, eight hundred seventy-six million, five hundred fifty-two thousand, two hundred fifty-eight".