1358085401 has 4 divisors (see below), whose sum is σ = 1429563600. Its totient is φ = 1286607204.

The previous prime is 1358085371. The next prime is 1358085419. The reversal of 1358085401 is 1045808531.

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 1358085401 - 2²⁶ = 1290976537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1358085431) 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, 35739071 + ... + 35739108.

It is an arithmetic number, because the mean of its divisors is an integer number (357390900).

Almost surely, 2^1358085401 is an apocalyptic number.

It is an amenable number.

1358085401 is a deficient number, since it is larger than the sum of its proper divisors (71478199).

1358085401 is an equidigital number, since it uses as much as digits as its factorization.

1358085401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71478198.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 1358085401 is about 36852.2102593589. The cubic root of 1358085401 is about 1107.4114942343.

The spelling of 1358085401 in words is "one billion, three hundred fifty-eight million, eighty-five thousand, four hundred one".