11740362621 has 32 divisors (see below), whose sum is σ = 17193816192. Its totient is φ = 7081724160.

The previous prime is 11740362617. The next prime is 11740362671. The reversal of 11740362621 is 12626304711.

It is not a de Polignac number, because 11740362621 - 2² = 11740362617 is a prime.

It is a super-2 number, since 2×11740362621² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11740362671) 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, 688626 + ... + 705468.

It is an arithmetic number, because the mean of its divisors is an integer number (537306756).

Almost surely, 2^11740362621 is an apocalyptic number.

It is an amenable number.

11740362621 is a deficient number, since it is larger than the sum of its proper divisors (5453453571).

11740362621 is a wasteful number, since it uses less digits than its factorization.

11740362621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 11740362621 in words is "eleven billion, seven hundred forty million, three hundred sixty-two thousand, six hundred twenty-one".