36612431400742 has 4 divisors (see below), whose sum is σ = 54918647101116. Its totient is φ = 18306215700370.

The previous prime is 36612431400647. The next prime is 36612431400793. The reversal of 36612431400742 is 24700413421663.

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

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, 9153107850184 + ... + 9153107850187.

It is an arithmetic number, because the mean of its divisors is an integer number (13729661775279).

Almost surely, 2^{36612431400742} is an apocalyptic number.

36612431400742 is a deficient number, since it is larger than the sum of its proper divisors (18306215700374).

36612431400742 is a wasteful number, since it uses less digits than its factorization.

36612431400742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18306215700373.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 36612431400742 in words is "thirty-six trillion, six hundred twelve billion, four hundred thirty-one million, four hundred thousand, seven hundred forty-two".