253086326609015 has 32 divisors (see below), whose sum is σ = 309352861108800. Its totient is φ = 198714088867840.

The previous prime is 253086326608939. The next prime is 253086326609069. The reversal of 253086326609015 is 510906623680352.

It is a de Polignac number, because none of the positive numbers 2^k-253086326609015 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2294035055 + ... + 2294145375.

It is an arithmetic number, because the mean of its divisors is an integer number (9667276909650).

Almost surely, 2^{253086326609015} is an apocalyptic number.

253086326609015 is a deficient number, since it is larger than the sum of its proper divisors (56266534499785).

253086326609015 is a wasteful number, since it uses less digits than its factorization.

253086326609015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122947.

The product of its (nonzero) digits is 13996800, while the sum is 56.

The spelling of 253086326609015 in words is "two hundred fifty-three trillion, eighty-six billion, three hundred twenty-six million, six hundred nine thousand, fifteen".