1157374171473 has 32 divisors (see below), whose sum is σ = 1734784536576. Its totient is φ = 681004957248.

The previous prime is 1157374171469. The next prime is 1157374171493. The reversal of 1157374171473 is 3741714737511.

It is not a de Polignac number, because 1157374171473 - 2² = 1157374171469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1157374171493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2130636 + ... + 2618082.

It is an arithmetic number, because the mean of its divisors is an integer number (54212016768).

Almost surely, 2^{1157374171473} is an apocalyptic number.

1157374171473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1157374171473 is a deficient number, since it is larger than the sum of its proper divisors (577410365103).

1157374171473 is a wasteful number, since it uses less digits than its factorization.

1157374171473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490133.

The product of its digits is 1728720, while the sum is 51.

The spelling of 1157374171473 in words is "one trillion, one hundred fifty-seven billion, three hundred seventy-four million, one hundred seventy-one thousand, four hundred seventy-three".