6272149400381 has 2 divisors, whose sum is σ = 6272149400382. Its totient is φ = 6272149400380.

The previous prime is 6272149400369. The next prime is 6272149400423. The reversal of 6272149400381 is 1830049412726.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3482217244900 + 2789932155481 = 1866070^2 + 1670309^2 .

It is a cyclic number.

It is not a de Polignac number, because 6272149400381 - 2¹⁸ = 6272149138237 is a prime.

It is a super-2 number, since 2×6272149400381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6272148400381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3136074700190 + 3136074700191.

It is an arithmetic number, because the mean of its divisors is an integer number (3136074700191).

Almost surely, 2^{6272149400381} is an apocalyptic number.

It is an amenable number.

6272149400381 is a deficient number, since it is larger than the sum of its proper divisors (1).

6272149400381 is an equidigital number, since it uses as much as digits as its factorization.

6272149400381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 6272149400381 in words is "six trillion, two hundred seventy-two billion, one hundred forty-nine million, four hundred thousand, three hundred eighty-one".