1381062411 has 12 divisors (see below), whose sum is σ = 1995455592. Its totient is φ = 920437056.

The previous prime is 1381062379. The next prime is 1381062413. The reversal of 1381062411 is 1142601831.

It is a happy number.

1381062411 is a `hidden beast` number, since 1 + 38 + 1 + 0 + 624 + 1 + 1 = 666.

It is not a de Polignac number, because 1381062411 - 2⁵ = 1381062379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1381062413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12520 + ... + 54026.

It is an arithmetic number, because the mean of its divisors is an integer number (166287966).

Almost surely, 2^1381062411 is an apocalyptic number.

1381062411 is a deficient number, since it is larger than the sum of its proper divisors (614393181).

1381062411 is a wasteful number, since it uses less digits than its factorization.

1381062411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45210 (or 45207 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1381062411 is about 37162.6480622681. The cubic root of 1381062411 is about 1113.6219137203.

The spelling of 1381062411 in words is "one billion, three hundred eighty-one million, sixty-two thousand, four hundred eleven".