1103147617637 has 8 divisors (see below), whose sum is σ = 1215633153504. Its totient is φ = 994608942768.

The previous prime is 1103147617601. The next prime is 1103147617643. The reversal of 1103147617637 is 7367167413011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103147617637 - 2³² = 1098852650341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103147617591 and 1103147617600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103147617657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986714663 + ... + 986715780.

It is an arithmetic number, because the mean of its divisors is an integer number (151954144188).

Almost surely, 2^{1103147617637} is an apocalyptic number.

It is an amenable number.

1103147617637 is a deficient number, since it is larger than the sum of its proper divisors (112485535867).

1103147617637 is a wasteful number, since it uses less digits than its factorization.

1103147617637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973430499.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 1103147617637 in words is "one trillion, one hundred three billion, one hundred forty-seven million, six hundred seventeen thousand, six hundred thirty-seven".