1135690135790 has 48 divisors (see below), whose sum is σ = 2401540700544. Its totient is φ = 385524216000.

The previous prime is 1135690135787. The next prime is 1135690135823. The reversal of 1135690135790 is 975310965311.

It is a Curzon number.

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, 11424446 + ... + 11523425.

It is an arithmetic number, because the mean of its divisors is an integer number (50032097928).

Almost surely, 2^{1135690135790} is an apocalyptic number.

1135690135790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135690135790 is an abundant number, since it is smaller than the sum of its proper divisors (1265850564754).

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

1135690135790 is a wasteful number, since it uses less digits than its factorization.

1135690135790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22947993 (or 22947986 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 50.

The spelling of 1135690135790 in words is "one trillion, one hundred thirty-five billion, six hundred ninety million, one hundred thirty-five thousand, seven hundred ninety".