253077773343969 has 32 divisors (see below), whose sum is σ = 392180474557440. Its totient is φ = 142164086041152.

The previous prime is 253077773343947. The next prime is 253077773343973. The reversal of 253077773343969 is 969343377770352.

253077773343969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253077773343969 - 2⁹ = 253077773343457 is a prime.

It is a super-2 number, since 2×253077773343969² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253077773343969.

It is not an unprimeable number, because it can be changed into a prime (253077773341969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394371522 + ... + 395012724.

It is an arithmetic number, because the mean of its divisors is an integer number (12255639829920).

Almost surely, 2^{253077773343969} is an apocalyptic number.

It is an amenable number.

253077773343969 is a deficient number, since it is larger than the sum of its proper divisors (139102701213471).

253077773343969 is a wasteful number, since it uses less digits than its factorization.

253077773343969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959829.

The product of its (nonzero) digits is 3780710640, while the sum is 75.

The spelling of 253077773343969 in words is "two hundred fifty-three trillion, seventy-seven billion, seven hundred seventy-three million, three hundred forty-three thousand, nine hundred sixty-nine".