11872052350451 has 2 divisors, whose sum is σ = 11872052350452. Its totient is φ = 11872052350450.

The previous prime is 11872052350391. The next prime is 11872052350471. The reversal of 11872052350451 is 15405325027811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11872052350451 - 2⁴² = 7474005839347 is a prime.

It is a super-2 number, since 2×11872052350451² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11872052350471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936026175225 + 5936026175226.

It is an arithmetic number, because the mean of its divisors is an integer number (5936026175226).

Almost surely, 2^{11872052350451} is an apocalyptic number.

11872052350451 is a deficient number, since it is larger than the sum of its proper divisors (1).

11872052350451 is an equidigital number, since it uses as much as digits as its factorization.

11872052350451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 11872052350451 in words is "eleven trillion, eight hundred seventy-two billion, fifty-two million, three hundred fifty thousand, four hundred fifty-one".