1146986385042 has 32 divisors (see below), whose sum is σ = 2324930148864. Its totient is φ = 377196176000.

The previous prime is 1146986385023. The next prime is 1146986385043. The reversal of 1146986385042 is 2405836896411.

It is not an unprimeable number, because it can be changed into a prime (1146986385043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3197538 + ... + 3538109.

It is an arithmetic number, because the mean of its divisors is an integer number (72654067152).

Almost surely, 2^{1146986385042} is an apocalyptic number.

1146986385042 is an abundant number, since it is smaller than the sum of its proper divisors (1177943763822).

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

1146986385042 is a wasteful number, since it uses less digits than its factorization.

1146986385042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736034.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 1146986385042 in words is "one trillion, one hundred forty-six billion, nine hundred eighty-six million, three hundred eighty-five thousand, forty-two".