153638906363366 has 16 divisors (see below), whose sum is σ = 230813050621824. Its totient is φ = 76701224626944.

The previous prime is 153638906363359. The next prime is 153638906363443. The reversal of 153638906363366 is 663363609836351.

It is a super-2 number, since 2×153638906363366² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153638906363296 and 153638906363305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206372150 + ... + 207115286.

It is an arithmetic number, because the mean of its divisors is an integer number (14425815663864).

Almost surely, 2^{153638906363366} is an apocalyptic number.

153638906363366 is a deficient number, since it is larger than the sum of its proper divisors (77174144258458).

153638906363366 is a wasteful number, since it uses less digits than its factorization.

153638906363366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902095.

The product of its (nonzero) digits is 680244480, while the sum is 68.

The spelling of 153638906363366 in words is "one hundred fifty-three trillion, six hundred thirty-eight billion, nine hundred six million, three hundred sixty-three thousand, three hundred sixty-six".