1136751690 has 32 divisors (see below), whose sum is σ = 2729090880. Its totient is φ = 303035264.

The previous prime is 1136751689. The next prime is 1136751719. The reversal of 1136751690 is 961576311.

It is a happy number.

It is a super-2 number, since 2×1136751690² = 2584408809435712200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176446 + ... + 182774.

It is an arithmetic number, because the mean of its divisors is an integer number (85284090).

Almost surely, 2^1136751690 is an apocalyptic number.

1136751690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1136751690 is an abundant number, since it is smaller than the sum of its proper divisors (1592339190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1136751690 is a wasteful number, since it uses less digits than its factorization.

1136751690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12326.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 1136751690 is about 33715.7483974477. The cubic root of 1136751690 is about 1043.6507819680.

The spelling of 1136751690 in words is "one billion, one hundred thirty-six million, seven hundred fifty-one thousand, six hundred ninety".