1020264361152 has 56 divisors (see below), whose sum is σ = 2858240609136. Its totient is φ = 320082935808.

The previous prime is 1020264361141. The next prime is 1020264361159. The reversal of 1020264361152 is 2511634620201.

It is not an unprimeable number, because it can be changed into a prime (1020264361159) 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, 156287233 + ... + 156293760.

Almost surely, 2^{1020264361152} is an apocalyptic number.

1020264361152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020264361152 is an abundant number, since it is smaller than the sum of its proper divisors (1837976247984).

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

1020264361152 is a wasteful number, since it uses less digits than its factorization.

1020264361152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312581025 (or 312581015 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 1020264361152 its reverse (2511634620201), we get a palindrome (3531898981353).

The spelling of 1020264361152 in words is "one trillion, twenty billion, two hundred sixty-four million, three hundred sixty-one thousand, one hundred fifty-two".