1063674151278 has 32 divisors (see below), whose sum is σ = 2139586526880. Its totient is φ = 352520770560.

The previous prime is 1063674151249. The next prime is 1063674151279. The reversal of 1063674151278 is 8721514763601.

It is a happy number.

It is a super-2 number, since 2×1063674151278² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063674151278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063674151279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1457818 + ... + 2062178.

It is an arithmetic number, because the mean of its divisors is an integer number (66862078965).

Almost surely, 2^{1063674151278} is an apocalyptic number.

1063674151278 is an abundant number, since it is smaller than the sum of its proper divisors (1075912375602).

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

1063674151278 is a wasteful number, since it uses less digits than its factorization.

1063674151278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606052.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 1063674151278 in words is "one trillion, sixty-three billion, six hundred seventy-four million, one hundred fifty-one thousand, two hundred seventy-eight".