1126551152 has 20 divisors (see below), whose sum is σ = 2233454520. Its totient is φ = 550175808.

The previous prime is 1126551149. The next prime is 1126551187. The reversal of 1126551152 is 2511556211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818027 + ... + 819402.

It is an arithmetic number, because the mean of its divisors is an integer number (111672726).

Almost surely, 2^1126551152 is an apocalyptic number.

It is an amenable number.

1126551152 is a deficient number, since it is larger than the sum of its proper divisors (1106903368).

1126551152 is a wasteful number, since it uses less digits than its factorization.

1126551152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637480 (or 1637474 counting only the distinct ones).

The product of its digits is 3000, while the sum is 29.

The square root of 1126551152 is about 33564.1349061763. The cubic root of 1126551152 is about 1040.5196958821.

The spelling of 1126551152 in words is "one billion, one hundred twenty-six million, five hundred fifty-one thousand, one hundred fifty-two".