1972430476211 has 8 divisors (see below), whose sum is σ = 2135161889280. Its totient is φ = 1811271347712.

The previous prime is 1972430476201. The next prime is 1972430476253. The reversal of 1972430476211 is 1126740342791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1972430476211 - 2¹⁸ = 1972430214067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1972430476201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393068531 + ... + 393073548.

It is an arithmetic number, because the mean of its divisors is an integer number (266895236160).

Almost surely, 2^{1972430476211} is an apocalyptic number.

1972430476211 is a deficient number, since it is larger than the sum of its proper divisors (162731413069).

1972430476211 is a wasteful number, since it uses less digits than its factorization.

1972430476211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786142285.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 1972430476211 in words is "one trillion, nine hundred seventy-two billion, four hundred thirty million, four hundred seventy-six thousand, two hundred eleven".