61403458877262 has 12 divisors (see below), whose sum is σ = 133040827567440. Its totient is φ = 20467819625748.

The previous prime is 61403458877239. The next prime is 61403458877281. The reversal of 61403458877262 is 26277885430416.

61403458877262 is a `hidden beast` number, since 6 + 1 + 40 + 3 + 4 + 588 + 7 + 7 + 2 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 61403458877262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1705651635462 + ... + 1705651635497.

It is an arithmetic number, because the mean of its divisors is an integer number (11086735630620).

Almost surely, 2^{61403458877262} is an apocalyptic number.

61403458877262 is an abundant number, since it is smaller than the sum of its proper divisors (71637368690178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61403458877262 is a wasteful number, since it uses less digits than its factorization.

61403458877262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411303270967 (or 3411303270964 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 61403458877262 in words is "sixty-one trillion, four hundred three billion, four hundred fifty-eight million, eight hundred seventy-seven thousand, two hundred sixty-two".