253350937851 has 16 divisors (see below), whose sum is σ = 368519743488. Its totient is φ = 153542152800.

The previous prime is 253350937849. The next prime is 253350937859. The reversal of 253350937851 is 158739053352.

It is a happy number.

It is not a de Polignac number, because 253350937851 - 2¹ = 253350937849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253350937794 and 253350937803.

It is not an unprimeable number, because it can be changed into a prime (253350937859) 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, 1769766 + ... + 1907556.

It is an arithmetic number, because the mean of its divisors is an integer number (23032483968).

Almost surely, 2^253350937851 is an apocalyptic number.

253350937851 is a deficient number, since it is larger than the sum of its proper divisors (115168805637).

253350937851 is a wasteful number, since it uses less digits than its factorization.

253350937851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193522.

The product of its (nonzero) digits is 3402000, while the sum is 51.

The spelling of 253350937851 in words is "two hundred fifty-three billion, three hundred fifty million, nine hundred thirty-seven thousand, eight hundred fifty-one".