105312653654 has 16 divisors (see below), whose sum is σ = 170850580992. Its totient is φ = 48397228608.

The previous prime is 105312653639. The next prime is 105312653657. The reversal of 105312653654 is 456356213501.

105312653654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105312653654² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105312653657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8685974 + ... + 8698089.

It is an arithmetic number, because the mean of its divisors is an integer number (10678161312).

Almost surely, 2^105312653654 is an apocalyptic number.

105312653654 is a deficient number, since it is larger than the sum of its proper divisors (65537927338).

105312653654 is a wasteful number, since it uses less digits than its factorization.

105312653654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17384311.

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

The spelling of 105312653654 in words is "one hundred five billion, three hundred twelve million, six hundred fifty-three thousand, six hundred fifty-four".