2137146491682 has 16 divisors (see below), whose sum is σ = 4749214426080. Its totient is φ = 712382163876.

The previous prime is 2137146491651. The next prime is 2137146491707. The reversal of 2137146491682 is 2861946417312.

2137146491682 is a `hidden beast` number, since 2 + 1 + 3 + 7 + 146 + 491 + 6 + 8 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 39576786883 = 2137146491682 / (2 + 1 + 3 + 7 + 1 + 4 + 6 + 4 + 9 + 1 + 6 + 8 + 2).

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, 19788393388 + ... + 19788393495.

It is an arithmetic number, because the mean of its divisors is an integer number (296825901630).

Almost surely, 2^{2137146491682} is an apocalyptic number.

2137146491682 is an abundant number, since it is smaller than the sum of its proper divisors (2612067934398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2137146491682 is a wasteful number, since it uses less digits than its factorization.

2137146491682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39576786894 (or 39576786888 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 2137146491682 in words is "two trillion, one hundred thirty-seven billion, one hundred forty-six million, four hundred ninety-one thousand, six hundred eighty-two".