1089086517662 has 48 divisors (see below), whose sum is σ = 1978740622320. Its totient is φ = 446332360320.

The previous prime is 1089086517653. The next prime is 1089086517671. The reversal of 1089086517662 is 2667156809801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1089086517653) and next prime (1089086517671).

It is a super-2 number, since 2×1089086517662² (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 in 23 ways as a sum of consecutive naturals, for example, 3890087 + ... + 4160642.

It is an arithmetic number, because the mean of its divisors is an integer number (41223762965).

Almost surely, 2^{1089086517662} is an apocalyptic number.

1089086517662 is a deficient number, since it is larger than the sum of its proper divisors (889654104658).

1089086517662 is a wasteful number, since it uses less digits than its factorization.

1089086517662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8050809 (or 8050798 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 1089086517662 in words is "one trillion, eighty-nine billion, eighty-six million, five hundred seventeen thousand, six hundred sixty-two".