1061252888 has 8 divisors (see below), whose sum is σ = 1989849180. Its totient is φ = 530626440.

The previous prime is 1061252879. The next prime is 1061252911. The reversal of 1061252888 is 8882521601.

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-2 number, since 2×1061252888² = 2252515384576681088, which 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, 66328298 + ... + 66328313.

Almost surely, 2^1061252888 is an apocalyptic number.

It is an amenable number.

1061252888 is a deficient number, since it is larger than the sum of its proper divisors (928596292).

1061252888 is a wasteful number, since it uses less digits than its factorization.

1061252888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132656617 (or 132656613 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 1061252888 is about 32576.8765844732. The cubic root of 1061252888 is about 1020.0143814453.

The spelling of 1061252888 in words is "one billion, sixty-one million, two hundred fifty-two thousand, eight hundred eighty-eight".