267653402052 has 24 divisors (see below), whose sum is σ = 624535261056. Its totient is φ = 89216278368.

The previous prime is 267653401999. The next prime is 267653402069. The reversal of 267653402052 is 250204356762.

It is a happy number.

267653402052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 267653401995 and 267653402013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714298 + ... + 1022510.

It is an arithmetic number, because the mean of its divisors is an integer number (26022302544).

Almost surely, 2^267653402052 is an apocalyptic number.

It is an amenable number.

267653402052 is an abundant number, since it is smaller than the sum of its proper divisors (356881859004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

267653402052 is a wasteful number, since it uses less digits than its factorization.

267653402052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380587 (or 380585 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 267653402052 in words is "two hundred sixty-seven billion, six hundred fifty-three million, four hundred two thousand, fifty-two".