1381480684023 has 32 divisors (see below), whose sum is σ = 2089169510400. Its totient is φ = 804423362400.

The previous prime is 1381480684009. The next prime is 1381480684049. The reversal of 1381480684023 is 3204860841831.

It is not a de Polignac number, because 1381480684023 - 2¹² = 1381480679927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381480685023) 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, 4715433 + ... + 4999826.

It is an arithmetic number, because the mean of its divisors is an integer number (65286547200).

Almost surely, 2^{1381480684023} is an apocalyptic number.

1381480684023 is a deficient number, since it is larger than the sum of its proper divisors (707688826377).

1381480684023 is a wasteful number, since it uses less digits than its factorization.

1381480684023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715443.

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 1381480684023 in words is "one trillion, three hundred eighty-one billion, four hundred eighty million, six hundred eighty-four thousand, twenty-three".