1383870606461 has 32 divisors (see below), whose sum is σ = 1627815813120. Its totient is φ = 1151768880000.

The previous prime is 1383870606449. The next prime is 1383870606557. The reversal of 1383870606461 is 1646060783831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1383870606461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383870606401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107112560 + ... + 107125478.

It is an arithmetic number, because the mean of its divisors is an integer number (50869244160).

Almost surely, 2^{1383870606461} is an apocalyptic number.

It is an amenable number.

1383870606461 is a deficient number, since it is larger than the sum of its proper divisors (243945206659).

1383870606461 is a wasteful number, since it uses less digits than its factorization.

1383870606461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 1383870606461 in words is "one trillion, three hundred eighty-three billion, eight hundred seventy million, six hundred six thousand, four hundred sixty-one".