1406435166051 has 8 divisors (see below), whose sum is σ = 1910628905040. Its totient is φ = 919932435552.

The previous prime is 1406435166049. The next prime is 1406435166107. The reversal of 1406435166051 is 1506615346041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1406435166051 - 2¹ = 1406435166049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1406435165994 and 1406435166012.

It is not an unprimeable number, because it can be changed into a prime (1406435164051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4422751936 + ... + 4422752253.

It is an arithmetic number, because the mean of its divisors is an integer number (238828613130).

Almost surely, 2^{1406435166051} is an apocalyptic number.

1406435166051 is a deficient number, since it is larger than the sum of its proper divisors (504193738989).

1406435166051 is an equidigital number, since it uses as much as digits as its factorization.

1406435166051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845504245.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1406435166051 in words is "one trillion, four hundred six billion, four hundred thirty-five million, one hundred sixty-six thousand, fifty-one".