1063723674542 has 4 divisors (see below), whose sum is σ = 1595585511816. Its totient is φ = 531861837270.

The previous prime is 1063723674521. The next prime is 1063723674593. The reversal of 1063723674542 is 2454763273601.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×1063723674542⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265930918634 + ... + 265930918637.

It is an arithmetic number, because the mean of its divisors is an integer number (398896377954).

Almost surely, 2^{1063723674542} is an apocalyptic number.

1063723674542 is a deficient number, since it is larger than the sum of its proper divisors (531861837274).

1063723674542 is an equidigital number, since it uses as much as digits as its factorization.

1063723674542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531861837273.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 1063723674542 in words is "one trillion, sixty-three billion, seven hundred twenty-three million, six hundred seventy-four thousand, five hundred forty-two".