1073147460772 has 24 divisors (see below), whose sum is σ = 1879495319520. Its totient is φ = 536148956160.

The previous prime is 1073147460761. The next prime is 1073147460779. The reversal of 1073147460772 is 2770647413701.

It is a super-2 number, since 2×1073147460772² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1073147460779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32104804 + ... + 32138212.

It is an arithmetic number, because the mean of its divisors is an integer number (78312304980).

Almost surely, 2^{1073147460772} is an apocalyptic number.

It is an amenable number.

1073147460772 is a deficient number, since it is larger than the sum of its proper divisors (806347858748).

1073147460772 is a wasteful number, since it uses less digits than its factorization.

1073147460772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39531 (or 39529 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 1073147460772 in words is "one trillion, seventy-three billion, one hundred forty-seven million, four hundred sixty thousand, seven hundred seventy-two".