1018836470136 has 64 divisors (see below), whose sum is σ = 2659490496000. Its totient is φ = 324643983488.

The previous prime is 1018836470107. The next prime is 1018836470153. The reversal of 1018836470136 is 6310746388101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312790 + ... + 1461338.

It is an arithmetic number, because the mean of its divisors is an integer number (41554539000).

Almost surely, 2^{1018836470136} is an apocalyptic number.

It is an amenable number.

1018836470136 is an abundant number, since it is smaller than the sum of its proper divisors (1640654025864).

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

1018836470136 is a wasteful number, since it uses less digits than its factorization.

1018836470136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150188 (or 1150184 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 1018836470136 in words is "one trillion, eighteen billion, eight hundred thirty-six million, four hundred seventy thousand, one hundred thirty-six".