1124479787742 has 32 divisors (see below), whose sum is σ = 2607489365760. Its totient is φ = 358529787000.

The previous prime is 1124479787731. The next prime is 1124479787789. The reversal of 1124479787742 is 2477879744211.

1124479787742 is a `hidden beast` number, since 1 + 1 + 24 + 479 + 78 + 7 + 74 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1124479787742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452687884 + ... + 452690367.

It is an arithmetic number, because the mean of its divisors is an integer number (81484042680).

Almost surely, 2^{1124479787742} is an apocalyptic number.

1124479787742 is an abundant number, since it is smaller than the sum of its proper divisors (1483009578018).

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

1124479787742 is a wasteful number, since it uses less digits than its factorization.

1124479787742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905378285 (or 905378279 counting only the distinct ones).

The product of its digits is 44255232, while the sum is 63.

The spelling of 1124479787742 in words is "one trillion, one hundred twenty-four billion, four hundred seventy-nine million, seven hundred eighty-seven thousand, seven hundred forty-two".