1061902648660 has 24 divisors (see below), whose sum is σ = 2548566357120. Its totient is φ = 364080908064.

The previous prime is 1061902648637. The next prime is 1061902648661. The reversal of 1061902648660 is 668462091601.

It is a super-2 number, since 2×1061902648660² (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 (1061902648661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3792509320 + ... + 3792509599.

It is an arithmetic number, because the mean of its divisors is an integer number (106190264880).

Almost surely, 2^{1061902648660} is an apocalyptic number.

1061902648660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061902648660 is an abundant number, since it is smaller than the sum of its proper divisors (1486663708460).

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

1061902648660 is a wasteful number, since it uses less digits than its factorization.

1061902648660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585018935 (or 7585018933 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 1061902648660 in words is "one trillion, sixty-one billion, nine hundred two million, six hundred forty-eight thousand, six hundred sixty".