1572105414164 has 6 divisors (see below), whose sum is σ = 2751184474794. Its totient is φ = 786052707080.

The previous prime is 1572105414133. The next prime is 1572105414233. The reversal of 1572105414164 is 4614145012751.

It can be written as a sum of positive squares in only one way, i.e., 1103113285264 + 468992128900 = 1050292^2 + 684830^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196513176767 + ... + 196513176774.

It is an arithmetic number, because the mean of its divisors is an integer number (458530745799).

Almost surely, 2^{1572105414164} is an apocalyptic number.

It is an amenable number.

1572105414164 is a deficient number, since it is larger than the sum of its proper divisors (1179079060630).

1572105414164 is a wasteful number, since it uses less digits than its factorization.

1572105414164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393026353545 (or 393026353543 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 1572105414164 in words is "one trillion, five hundred seventy-two billion, one hundred five million, four hundred fourteen thousand, one hundred sixty-four".