1023748667106 has 32 divisors (see below), whose sum is σ = 2252093253696. Its totient is φ = 310226866400.

The previous prime is 1023748667089. The next prime is 1023748667107. The reversal of 1023748667106 is 6017668473201.

It is a happy number.

It is a super-2 number, since 2×1023748667106² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023748667107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64088475 + ... + 64104446.

It is an arithmetic number, because the mean of its divisors is an integer number (70377914178).

Almost surely, 2^{1023748667106} is an apocalyptic number.

1023748667106 is an abundant number, since it is smaller than the sum of its proper divisors (1228344586590).

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

1023748667106 is a wasteful number, since it uses less digits than its factorization.

1023748667106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128192959 (or 128192937 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 1023748667106 in words is "one trillion, twenty-three billion, seven hundred forty-eight million, six hundred sixty-seven thousand, one hundred six".