11742508251632 has 20 divisors (see below), whose sum is σ = 22751175140376. Its totient is φ = 5871237247680.

The previous prime is 11742508251599. The next prime is 11742508251697. The reversal of 11742508251632 is 23615280524711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6194507 + ... + 7864917.

Almost surely, 2^{11742508251632} is an apocalyptic number.

It is an amenable number.

11742508251632 is a deficient number, since it is larger than the sum of its proper divisors (11008666888744).

11742508251632 is a wasteful number, since it uses less digits than its factorization.

11742508251632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109776 (or 2109770 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 11742508251632 in words is "eleven trillion, seven hundred forty-two billion, five hundred eight million, two hundred fifty-one thousand, six hundred thirty-two".