1542011313859 has 2 divisors, whose sum is σ = 1542011313860. Its totient is φ = 1542011313858.

The previous prime is 1542011313853. The next prime is 1542011313877. The reversal of 1542011313859 is 9583131102451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1542011313859 - 2¹⁵ = 1542011281091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1542011313853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771005656929 + 771005656930.

It is an arithmetic number, because the mean of its divisors is an integer number (771005656930).

Almost surely, 2^{1542011313859} is an apocalyptic number.

1542011313859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542011313859 is an equidigital number, since it uses as much as digits as its factorization.

1542011313859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 1542011313859 in words is "one trillion, five hundred forty-two billion, eleven million, three hundred thirteen thousand, eight hundred fifty-nine".