1020652726704 has 160 divisors (see below), whose sum is σ = 2919517805568. Its totient is φ = 305254656000.

The previous prime is 1020652726703. The next prime is 1020652726727. The reversal of 1020652726704 is 4076272560201.

1020652726704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1020652726704² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020652726703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6859659 + ... + 7006869.

Almost surely, 2^{1020652726704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020652726704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459758902784).

1020652726704 is an abundant number, since it is smaller than the sum of its proper divisors (1898865078864).

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

1020652726704 is a wasteful number, since it uses less digits than its factorization.

1020652726704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147547 (or 147541 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 1020652726704 in words is "one trillion, twenty billion, six hundred fifty-two million, seven hundred twenty-six thousand, seven hundred four".