1427916450051 has 24 divisors (see below), whose sum is σ = 2538518134880. Its totient is φ = 753186698496.

The previous prime is 1427916450031. The next prime is 1427916450053. The reversal of 1427916450051 is 1500546197241.

1427916450051 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 91 + 6 + 4 + 500 + 51 = 666.

It is not a de Polignac number, because 1427916450051 - 2⁶ = 1427916449987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1427916449979 and 1427916450006.

It is not an unprimeable number, because it can be changed into a prime (1427916450053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871743046 + ... + 871744683.

Almost surely, 2^{1427916450051} is an apocalyptic number.

1427916450051 is a deficient number, since it is larger than the sum of its proper divisors (1110601684829).

1427916450051 is a wasteful number, since it uses less digits than its factorization.

1427916450051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743487755 (or 1743487752 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 1427916450051 in words is "one trillion, four hundred twenty-seven billion, nine hundred sixteen million, four hundred fifty thousand, fifty-one".