1237490605628 has 24 divisors (see below), whose sum is σ = 2224246490592. Its totient is φ = 601993232064.

The previous prime is 1237490605609. The next prime is 1237490605649. The reversal of 1237490605628 is 8265060947321.

It is a self number, because there is not a number n which added to its sum of digits gives 1237490605628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029450 + ... + 3413582.

It is an arithmetic number, because the mean of its divisors is an integer number (92676937108).

It is a 1-persistent number, because it is pandigital, but 2⋅1237490605628 = 2474981211256 is not.

Almost surely, 2^{1237490605628} is an apocalyptic number.

It is an amenable number.

1237490605628 is a deficient number, since it is larger than the sum of its proper divisors (986755884964).

1237490605628 is a wasteful number, since it uses less digits than its factorization.

1237490605628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405941 (or 405939 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 1237490605628 in words is "one trillion, two hundred thirty-seven billion, four hundred ninety million, six hundred five thousand, six hundred twenty-eight".