1157052538934 has 4 divisors (see below), whose sum is σ = 1735578808404. Its totient is φ = 578526269466.

The previous prime is 1157052538907. The next prime is 1157052538973. The reversal of 1157052538934 is 4398352507511.

It is a semiprime because it is the product of two primes.

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, 289263134732 + ... + 289263134735.

It is an arithmetic number, because the mean of its divisors is an integer number (433894702101).

Almost surely, 2^{1157052538934} is an apocalyptic number.

1157052538934 is a deficient number, since it is larger than the sum of its proper divisors (578526269470).

1157052538934 is an equidigital number, since it uses as much as digits as its factorization.

1157052538934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578526269469.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 1157052538934 in words is "one trillion, one hundred fifty-seven billion, fifty-two million, five hundred thirty-eight thousand, nine hundred thirty-four".