1061229052764 has 72 divisors (see below), whose sum is σ = 2800575850800. Its totient is φ = 351368855424.

The previous prime is 1061229052733. The next prime is 1061229052831. The reversal of 1061229052764 is 4672509221601.

1061229052764 is a `hidden beast` number, since 1 + 0 + 61 + 2 + 2 + 9 + 0 + 527 + 64 = 666.

It is a super-3 number, since 3×1061229052764³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 3518929 + ... + 3808584.

Almost surely, 2^{1061229052764} is an apocalyptic number.

It is an amenable number.

1061229052764 is an abundant number, since it is smaller than the sum of its proper divisors (1739346798036).

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

1061229052764 is a wasteful number, since it uses less digits than its factorization.

1061229052764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327681 (or 7327667 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1061229052764 in words is "one trillion, sixty-one billion, two hundred twenty-nine million, fifty-two thousand, seven hundred sixty-four".