1064485508780 has 48 divisors (see below), whose sum is σ = 2247058177056. Its totient is φ = 423577889280.

The previous prime is 1064485508717. The next prime is 1064485508797. The reversal of 1064485508780 is 878055844601.

It is a super-2 number, since 2×1064485508780² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45168200 + ... + 45191760.

It is an arithmetic number, because the mean of its divisors is an integer number (46813712022).

Almost surely, 2^{1064485508780} is an apocalyptic number.

1064485508780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064485508780 is an abundant number, since it is smaller than the sum of its proper divisors (1182572668276).

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

1064485508780 is a wasteful number, since it uses less digits than its factorization.

1064485508780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35234 (or 35232 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 56.

The spelling of 1064485508780 in words is "one trillion, sixty-four billion, four hundred eighty-five million, five hundred eight thousand, seven hundred eighty".