1157283873474 has 16 divisors (see below), whose sum is σ = 2389231223040. Its totient is φ = 373317378480.

The previous prime is 1157283873461. The next prime is 1157283873481. The reversal of 1157283873474 is 4743783827511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3110977969 + ... + 3110978340.

It is an arithmetic number, because the mean of its divisors is an integer number (149326951440).

Almost surely, 2^{1157283873474} is an apocalyptic number.

1157283873474 is an abundant number, since it is smaller than the sum of its proper divisors (1231947349566).

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

1157283873474 is a wasteful number, since it uses less digits than its factorization.

1157283873474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221956345.

The product of its digits is 31610880, while the sum is 60.

The spelling of 1157283873474 in words is "one trillion, one hundred fifty-seven billion, two hundred eighty-three million, eight hundred seventy-three thousand, four hundred seventy-four".