1151761106776 has 32 divisors (see below), whose sum is σ = 2468217392640. Its totient is φ = 493580327328.

The previous prime is 1151761106767. The next prime is 1151761106777. The reversal of 1151761106776 is 6776011671511.

It is a super-2 number, since 2×1151761106776² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151761106777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236175 + ... + 1536001.

It is an arithmetic number, because the mean of its divisors is an integer number (77131793520).

Almost surely, 2^{1151761106776} is an apocalyptic number.

It is an amenable number.

1151761106776 is an abundant number, since it is smaller than the sum of its proper divisors (1316456285864).

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

1151761106776 is a wasteful number, since it uses less digits than its factorization.

1151761106776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315663 (or 1315659 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 49.

The spelling of 1151761106776 in words is "one trillion, one hundred fifty-one billion, seven hundred sixty-one million, one hundred six thousand, seven hundred seventy-six".