3161434776002 has 4 divisors (see below), whose sum is σ = 4742152164006. Its totient is φ = 1580717388000.

The previous prime is 3161434775969. The next prime is 3161434776007. The reversal of 3161434776002 is 2006774341613.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3116351171761 + 45083604241 = 1765319^2 + 212329^2 .

It is not an unprimeable number, because it can be changed into a prime (3161434776007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790358693999 + ... + 790358694002.

Almost surely, 2^{3161434776002} is an apocalyptic number.

3161434776002 is a deficient number, since it is larger than the sum of its proper divisors (1580717388004).

3161434776002 is a wasteful number, since it uses less digits than its factorization.

3161434776002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580717388003.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 3161434776002 in words is "three trillion, one hundred sixty-one billion, four hundred thirty-four million, seven hundred seventy-six thousand, two".