1356906801 has 16 divisors (see below), whose sum is σ = 1824485184. Its totient is φ = 896999424.

The previous prime is 1356906787. The next prime is 1356906823. The reversal of 1356906801 is 1086096531.

It is not a de Polignac number, because 1356906801 - 2⁵ = 1356906769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1356906801.

It is not an unprimeable number, because it can be changed into a prime (1356906851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171141 + ... + 178893.

It is an arithmetic number, because the mean of its divisors is an integer number (114030324).

Almost surely, 2^1356906801 is an apocalyptic number.

It is an amenable number.

1356906801 is a deficient number, since it is larger than the sum of its proper divisors (467578383).

1356906801 is a wasteful number, since it uses less digits than its factorization.

1356906801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 1356906801 is about 36836.2158887147. The cubic root of 1356906801 is about 1107.0910497480.

The spelling of 1356906801 in words is "one billion, three hundred fifty-six million, nine hundred six thousand, eight hundred one".