60401463400251 has 12 divisors (see below), whose sum is σ = 87246690068200. Its totient is φ = 40267581425280.

The previous prime is 60401463400217. The next prime is 60401463400273. The reversal of 60401463400251 is 15200436410406.

60401463400251 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 14 + 634 + 0 + 0 + 2 + 5 + 1 = 666.

It is not a de Polignac number, because 60401463400251 - 2²³ = 60401455011643 is a prime.

It is a super-2 number, since 2×60401463400251² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60401463400211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692075 + ... + 11120523.

Almost surely, 2^{60401463400251} is an apocalyptic number.

60401463400251 is a deficient number, since it is larger than the sum of its proper divisors (26845226667949).

60401463400251 is a wasteful number, since it uses less digits than its factorization.

60401463400251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140266 (or 10140263 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 60401463400251 its reverse (15200436410406), we get a palindrome (75601899810657).

The spelling of 60401463400251 in words is "sixty trillion, four hundred one billion, four hundred sixty-three million, four hundred thousand, two hundred fifty-one".