1147603623475 has 12 divisors (see below), whose sum is σ = 1468932639040. Its totient is φ = 888467320800.

The previous prime is 1147603623473. The next prime is 1147603623499. The reversal of 1147603623475 is 5743263067411.

It is not a de Polignac number, because 1147603623475 - 2¹ = 1147603623473 is a prime.

It is a super-2 number, since 2×1147603623475² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1147603623473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740388660 + ... + 740390209.

Almost surely, 2^{1147603623475} is an apocalyptic number.

1147603623475 is a deficient number, since it is larger than the sum of its proper divisors (321329015565).

1147603623475 is a wasteful number, since it uses less digits than its factorization.

1147603623475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480778910 (or 1480778905 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 1147603623475 in words is "one trillion, one hundred forty-seven billion, six hundred three million, six hundred twenty-three thousand, four hundred seventy-five".