1077654075312 has 30 divisors (see below), whose sum is σ = 2783958274468. Its totient is φ = 359215627712.

The previous prime is 1077654075269. The next prime is 1077654075319. The reversal of 1077654075312 is 2135704567701.

It is a super-2 number, since 2×1077654075312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1077654075319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7117258 + ... + 7267094.

Almost surely, 2^{1077654075312} is an apocalyptic number.

1077654075312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1077654075312 is an abundant number, since it is smaller than the sum of its proper divisors (1706304199156).

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

1077654075312 is an frugal number, since it uses more digits than its factorization.

1077654075312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299685 (or 149842 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 48.

Multiplying 1077654075312 by its sum of digits (48), we get a square (51727395614976 = 7192176²).

1077654075312 divided by its sum of digits (48) gives a square (22451126569 = 149837²).

The spelling of 1077654075312 in words is "one trillion, seventy-seven billion, six hundred fifty-four million, seventy-five thousand, three hundred twelve".