1077867148455 has 24 divisors (see below), whose sum is σ = 1873232646480. Its totient is φ = 573345682560.

The previous prime is 1077867148451. The next prime is 1077867148471. The reversal of 1077867148455 is 5548417687701.

1077867148455 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 86 + 71 + 484 + 5 + 5 = 666.

It is not a de Polignac number, because 1077867148455 - 2² = 1077867148451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1077867148392 and 1077867148401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077867148451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31582686 + ... + 31616795.

It is an arithmetic number, because the mean of its divisors is an integer number (78051360270).

Almost surely, 2^{1077867148455} is an apocalyptic number.

1077867148455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1077867148455 is a deficient number, since it is larger than the sum of its proper divisors (795365498025).

1077867148455 is a wasteful number, since it uses less digits than its factorization.

1077867148455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63199871 (or 63199868 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 63.

The spelling of 1077867148455 in words is "one trillion, seventy-seven billion, eight hundred sixty-seven million, one hundred forty-eight thousand, four hundred fifty-five".