1081929364102 has 4 divisors (see below), whose sum is σ = 1622894046156. Its totient is φ = 540964682050.

The previous prime is 1081929364057. The next prime is 1081929364123. The reversal of 1081929364102 is 2014639291801.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1081929364102² (a number of 25 digits) contains 22 as substring.

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, 270482341024 + ... + 270482341027.

It is an arithmetic number, because the mean of its divisors is an integer number (405723511539).

Almost surely, 2^{1081929364102} is an apocalyptic number.

1081929364102 is a deficient number, since it is larger than the sum of its proper divisors (540964682054).

1081929364102 is an equidigital number, since it uses as much as digits as its factorization.

1081929364102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540964682053.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 1081929364102 in words is "one trillion, eighty-one billion, nine hundred twenty-nine million, three hundred sixty-four thousand, one hundred two".