462120121021263 has 32 divisors (see below), whose sum is σ = 626468066687232. Its totient is φ = 302962767340800.

The previous prime is 462120121021183. The next prime is 462120121021301. The reversal of 462120121021263 is 362120121021264.

It is not a de Polignac number, because 462120121021263 - 2¹² = 462120121017167 is a prime.

It is a super-2 number, since 2×462120121021263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462120121021963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62331456 + ... + 69350202.

It is an arithmetic number, because the mean of its divisors is an integer number (19577127083976).

Almost surely, 2^{462120121021263} is an apocalyptic number.

462120121021263 is a deficient number, since it is larger than the sum of its proper divisors (164347945665969).

462120121021263 is a wasteful number, since it uses less digits than its factorization.

462120121021263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020055.

The product of its (nonzero) digits is 13824, while the sum is 33.

Subtracting from 462120121021263 its reverse (362120121021264), we obtain a palindrome (99999999999999).

The spelling of 462120121021263 in words is "four hundred sixty-two trillion, one hundred twenty billion, one hundred twenty-one million, twenty-one thousand, two hundred sixty-three".