1102146488 has 8 divisors (see below), whose sum is σ = 2066524680. Its totient is φ = 551073240.

The previous prime is 1102146469. The next prime is 1102146523. The reversal of 1102146488 is 8846412011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1102146488³ (a number of 28 digits) contains 333 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, 68884148 + ... + 68884163.

It is an arithmetic number, because the mean of its divisors is an integer number (258315585).

Almost surely, 2^1102146488 is an apocalyptic number.

It is an amenable number.

1102146488 is a deficient number, since it is larger than the sum of its proper divisors (964378192).

1102146488 is a wasteful number, since it uses less digits than its factorization.

1102146488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137768317 (or 137768313 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 1102146488 is about 33198.5916568760. The cubic root of 1102146488 is about 1032.9511267251.

Adding to 1102146488 its reverse (8846412011), we get a palindrome (9948558499).

The spelling of 1102146488 in words is "one billion, one hundred two million, one hundred forty-six thousand, four hundred eighty-eight".