1072743057462 has 8 divisors (see below), whose sum is σ = 2145486114936. Its totient is φ = 357581019152.

The previous prime is 1072743057427. The next prime is 1072743057511. The reversal of 1072743057462 is 2647503472701.

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

1072743057462 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89395254783 + ... + 89395254794.

It is an arithmetic number, because the mean of its divisors is an integer number (268185764367).

Almost surely, 2^{1072743057462} is an apocalyptic number.

1072743057462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1072743057462 is a wasteful number, since it uses less digits than its factorization.

1072743057462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178790509582.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 1072743057462 in words is "one trillion, seventy-two billion, seven hundred forty-three million, fifty-seven thousand, four hundred sixty-two".