403261162036551 has 48 divisors (see below), whose sum is σ = 731539523041600. Its totient is φ = 212709184349760.

The previous prime is 403261162036519. The next prime is 403261162036561. The reversal of 403261162036551 is 155630261162304.

It is a happy number.

403261162036551 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 6 + 1 + 1 + 62 + 0 + 36 + 551 = 666.

It is not a de Polignac number, because 403261162036551 - 2⁵ = 403261162036519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403261162036497 and 403261162036506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403261162036561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5024269780 + ... + 5024350041.

Almost surely, 2^{403261162036551} is an apocalyptic number.

403261162036551 is a deficient number, since it is larger than the sum of its proper divisors (328278361005049).

403261162036551 is a wasteful number, since it uses less digits than its factorization.

403261162036551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048619861 (or 10048619844 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 403261162036551 in words is "four hundred three trillion, two hundred sixty-one billion, one hundred sixty-two million, thirty-six thousand, five hundred fifty-one".