1072630343156 has 6 divisors (see below), whose sum is σ = 1877103100530. Its totient is φ = 536315171576.

The previous prime is 1072630343149. The next prime is 1072630343179. The reversal of 1072630343156 is 6513430362701.

It can be written as a sum of positive squares in only one way, i.e., 1045845747556 + 26784595600 = 1022666^2 + 163660^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134078792891 + ... + 134078792898.

It is an arithmetic number, because the mean of its divisors is an integer number (312850516755).

Almost surely, 2^{1072630343156} is an apocalyptic number.

It is an amenable number.

1072630343156 is a deficient number, since it is larger than the sum of its proper divisors (804472757374).

1072630343156 is a wasteful number, since it uses less digits than its factorization.

1072630343156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268157585793 (or 268157585791 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 1072630343156 in words is "one trillion, seventy-two billion, six hundred thirty million, three hundred forty-three thousand, one hundred fifty-six".