1102172376834 has 32 divisors (see below), whose sum is σ = 2450750283840. Its totient is φ = 367169042016.

The previous prime is 1102172376827. The next prime is 1102172376839. The reversal of 1102172376834 is 4386732712011.

1102172376834 is a `hidden beast` number, since 1 + 102 + 172 + 376 + 8 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1102172376834.

It is not an unprimeable number, because it can be changed into a prime (1102172376839) 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, 6069424 + ... + 6248379.

It is an arithmetic number, because the mean of its divisors is an integer number (76585946370).

Almost surely, 2^{1102172376834} is an apocalyptic number.

1102172376834 is an abundant number, since it is smaller than the sum of its proper divisors (1348577907006).

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

1102172376834 is a wasteful number, since it uses less digits than its factorization.

1102172376834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12319471 (or 12319465 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 1102172376834 in words is "one trillion, one hundred two billion, one hundred seventy-two million, three hundred seventy-six thousand, eight hundred thirty-four".