1078207277760 has 280 divisors, whose sum is σ = 3848490089136. Its totient is φ = 286538618880.

The previous prime is 1078207277753. The next prime is 1078207277773. The reversal of 1078207277760 is 677727028701.

1078207277760 is a `hidden beast` number, since 107 + 8 + 207 + 277 + 7 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1078207277697 and 1078207277706.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7523575 + ... + 7665545.

Almost surely, 2^{1078207277760} is an apocalyptic number.

1078207277760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078207277760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1924245044568).

1078207277760 is an abundant number, since it is smaller than the sum of its proper divisors (2770282811376).

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

1078207277760 is a wasteful number, since it uses less digits than its factorization.

1078207277760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142293 (or 142274 counting only the distinct ones).

The product of its (nonzero) digits is 3226944, while the sum is 54.

The spelling of 1078207277760 in words is "one trillion, seventy-eight billion, two hundred seven million, two hundred seventy-seven thousand, seven hundred sixty".