1098360765634 has 16 divisors (see below), whose sum is σ = 1903042182816. Its totient is φ = 469886958400.

The previous prime is 1098360765629. The next prime is 1098360765641. The reversal of 1098360765634 is 4365670638901.

It is a happy number.

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, 1468396372 + ... + 1468397119.

It is an arithmetic number, because the mean of its divisors is an integer number (118940136426).

Almost surely, 2^{1098360765634} is an apocalyptic number.

1098360765634 is a deficient number, since it is larger than the sum of its proper divisors (804681417182).

1098360765634 is a wasteful number, since it uses less digits than its factorization.

1098360765634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936793521.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 1098360765634 in words is "one trillion, ninety-eight billion, three hundred sixty million, seven hundred sixty-five thousand, six hundred thirty-four".