1089020556062 has 4 divisors (see below), whose sum is σ = 1633530834096. Its totient is φ = 544510278030.

The previous prime is 1089020556007. The next prime is 1089020556073. The reversal of 1089020556062 is 2606550209801.

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

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, 272255139014 + ... + 272255139017.

It is an arithmetic number, because the mean of its divisors is an integer number (408382708524).

Almost surely, 2^{1089020556062} is an apocalyptic number.

1089020556062 is a deficient number, since it is larger than the sum of its proper divisors (544510278034).

1089020556062 is an equidigital number, since it uses as much as digits as its factorization.

1089020556062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544510278033.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 1089020556062 in words is "one trillion, eighty-nine billion, twenty million, five hundred fifty-six thousand, sixty-two".