162427140587 has 4 divisors (see below), whose sum is σ = 170975937480. Its totient is φ = 153878343696.

The previous prime is 162427140571. The next prime is 162427140637. The reversal of 162427140587 is 785041724261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 785041724261 = 9787 ⋅80212703.

It is a cyclic number.

It is not a de Polignac number, because 162427140587 - 2⁴ = 162427140571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162427130587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274398418 + ... + 4274398455.

It is an arithmetic number, because the mean of its divisors is an integer number (42743984370).

Almost surely, 2^162427140587 is an apocalyptic number.

162427140587 is a deficient number, since it is larger than the sum of its proper divisors (8548796893).

162427140587 is an equidigital number, since it uses as much as digits as its factorization.

162427140587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548796892.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 162427140587 in words is "one hundred sixty-two billion, four hundred twenty-seven million, one hundred forty thousand, five hundred eighty-seven".