103553150066451 has 16 divisors (see below), whose sum is σ = 153420792957600. Its totient is φ = 69031509924384.

The previous prime is 103553150066417. The next prime is 103553150066453. The reversal of 103553150066451 is 154660051355301.

103553150066451 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 5 + 31 + 500 + 6 + 64 + 51 = 666.

It is not a de Polignac number, because 103553150066451 - 2²⁵ = 103553116512019 is a prime.

It is a super-3 number, since 3×103553150066451³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103553150066397 and 103553150066406.

It is not an unprimeable number, because it can be changed into a prime (103553150066453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108500896 + ... + 109451133.

It is an arithmetic number, because the mean of its divisors is an integer number (9588799559850).

Almost surely, 2^{103553150066451} is an apocalyptic number.

103553150066451 is a deficient number, since it is larger than the sum of its proper divisors (49867642891149).

103553150066451 is a wasteful number, since it uses less digits than its factorization.

103553150066451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217969635 (or 217969629 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 103553150066451 in words is "one hundred three trillion, five hundred fifty-three billion, one hundred fifty million, sixty-six thousand, four hundred fifty-one".