536406121355 has 16 divisors (see below), whose sum is σ = 693219298464. Its totient is φ = 396105265920.

The previous prime is 536406121351. The next prime is 536406121357. The reversal of 536406121355 is 553121604635.

It is not a de Polignac number, because 536406121355 - 2² = 536406121351 is a prime.

It is a super-2 number, since 2×536406121355² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536406121351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362960 + ... + 3518850.

It is an arithmetic number, because the mean of its divisors is an integer number (43326206154).

Almost surely, 2^536406121355 is an apocalyptic number.

536406121355 is a deficient number, since it is larger than the sum of its proper divisors (156813177109).

536406121355 is a wasteful number, since it uses less digits than its factorization.

536406121355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208846.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 536406121355 in words is "five hundred thirty-six billion, four hundred six million, one hundred twenty-one thousand, three hundred fifty-five".