1540264246166 has 16 divisors (see below), whose sum is σ = 2326213890000. Its totient is φ = 764861000928.

The previous prime is 1540264246153. The next prime is 1540264246217. The reversal of 1540264246166 is 6616424620451.

It is a self number, because there is not a number n which added to its sum of digits gives 1540264246166.

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, 1907261 + ... + 2591943.

It is an arithmetic number, because the mean of its divisors is an integer number (145388368125).

Almost surely, 2^{1540264246166} is an apocalyptic number.

1540264246166 is a deficient number, since it is larger than the sum of its proper divisors (785949643834).

1540264246166 is a wasteful number, since it uses less digits than its factorization.

1540264246166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692383.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 1540264246166 in words is "one trillion, five hundred forty billion, two hundred sixty-four million, two hundred forty-six thousand, one hundred sixty-six".