1385016766136 has 8 divisors (see below), whose sum is σ = 2596906436520. Its totient is φ = 692508383064.

The previous prime is 1385016766123. The next prime is 1385016766163. The reversal of 1385016766136 is 6316676105831.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86563547876 + ... + 86563547891.

It is an arithmetic number, because the mean of its divisors is an integer number (324613304565).

Almost surely, 2^{1385016766136} is an apocalyptic number.

It is an amenable number.

1385016766136 is a deficient number, since it is larger than the sum of its proper divisors (1211889670384).

1385016766136 is a wasteful number, since it uses less digits than its factorization.

1385016766136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173127095773 (or 173127095769 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 1385016766136 in words is "one trillion, three hundred eighty-five billion, sixteen million, seven hundred sixty-six thousand, one hundred thirty-six".