1870425087131 has 2 divisors, whose sum is σ = 1870425087132. Its totient is φ = 1870425087130.

The previous prime is 1870425087007. The next prime is 1870425087151. The reversal of 1870425087131 is 1317805240781.

It is a strong prime.

It is an emirp because it is prime and its reverse (1317805240781) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1870425087131 - 2¹⁰ = 1870425086107 is a prime.

It is a super-2 number, since 2×1870425087131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1870425087151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 935212543565 + 935212543566.

It is an arithmetic number, because the mean of its divisors is an integer number (935212543566).

Almost surely, 2^{1870425087131} is an apocalyptic number.

1870425087131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1870425087131 is an equidigital number, since it uses as much as digits as its factorization.

1870425087131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 47.

The spelling of 1870425087131 in words is "one trillion, eight hundred seventy billion, four hundred twenty-five million, eighty-seven thousand, one hundred thirty-one".