1870663552742 has 16 divisors (see below), whose sum is σ = 2872536791040. Its totient is φ = 913246281288.

The previous prime is 1870663552741. The next prime is 1870663552811. The reversal of 1870663552742 is 2472553660781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1870663552741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23708438 + ... + 23787209.

It is an arithmetic number, because the mean of its divisors is an integer number (179533549440).

Almost surely, 2^{1870663552742} is an apocalyptic number.

1870663552742 is a deficient number, since it is larger than the sum of its proper divisors (1001873238298).

1870663552742 is a wasteful number, since it uses less digits than its factorization.

1870663552742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47496115.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 1870663552742 in words is "one trillion, eight hundred seventy billion, six hundred sixty-three million, five hundred fifty-two thousand, seven hundred forty-two".