1358377139 has 8 divisors (see below), whose sum is σ = 1605963360. Its totient is φ = 1124174016.

The previous prime is 1358377103. The next prime is 1358377157. The reversal of 1358377139 is 9317738531.

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

It is not a de Polignac number, because 1358377139 - 2¹² = 1358373043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1358377093 and 1358377102.

It is not an unprimeable number, because it can be changed into a prime (1358377199) 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, 3345554 + ... + 3345959.

It is an arithmetic number, because the mean of its divisors is an integer number (200745420).

Almost surely, 2^1358377139 is an apocalyptic number.

1358377139 is a deficient number, since it is larger than the sum of its proper divisors (247586221).

1358377139 is an equidigital number, since it uses as much as digits as its factorization.

1358377139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691549.

The product of its digits is 476280, while the sum is 47.

The square root of 1358377139 is about 36856.1682625853. The cubic root of 1358377139 is about 1107.4907849974.

The spelling of 1358377139 in words is "one billion, three hundred fifty-eight million, three hundred seventy-seven thousand, one hundred thirty-nine".