1618733142860 has 24 divisors (see below), whose sum is σ = 3399542803440. Its totient is φ = 647454551744.

The previous prime is 1618733142833. The next prime is 1618733142877. The reversal of 1618733142860 is 682413378161.

It is a junction number, because it is equal to n+sod(n) for n = 1618733142799 and 1618733142808.

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, 2074955 + ... + 2746434.

It is an arithmetic number, because the mean of its divisors is an integer number (141647616810).

Almost surely, 2^{1618733142860} is an apocalyptic number.

1618733142860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1618733142860 is an abundant number, since it is smaller than the sum of its proper divisors (1780809660580).

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

1618733142860 is a wasteful number, since it uses less digits than its factorization.

1618733142860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838185 (or 4838183 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 1618733142860 in words is "one trillion, six hundred eighteen billion, seven hundred thirty-three million, one hundred forty-two thousand, eight hundred sixty".