1146634631628 has 48 divisors (see below), whose sum is σ = 2851206220800. Its totient is φ = 357815058304.

The previous prime is 1146634631627. The next prime is 1146634631657. The reversal of 1146634631628 is 8261364366411.

It is not an unprimeable number, because it can be changed into a prime (1146634631621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44183553 + ... + 44209496.

It is an arithmetic number, because the mean of its divisors is an integer number (59400129600).

Almost surely, 2^{1146634631628} is an apocalyptic number.

It is an amenable number.

1146634631628 is an abundant number, since it is smaller than the sum of its proper divisors (1704571589172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146634631628 is a wasteful number, since it uses less digits than its factorization.

1146634631628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88393126 (or 88393124 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 1146634631628 in words is "one trillion, one hundred forty-six billion, six hundred thirty-four million, six hundred thirty-one thousand, six hundred twenty-eight".