1157334007 has 8 divisors (see below), whose sum is σ = 1225864800. Its totient is φ = 1088853504.

The previous prime is 1157333993. The next prime is 1157334011. The reversal of 1157334007 is 7004337511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1157334007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1157334007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157334037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41494 + ... + 63532.

It is an arithmetic number, because the mean of its divisors is an integer number (153233100).

Almost surely, 2^1157334007 is an apocalyptic number.

1157334007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1157334007 is a deficient number, since it is larger than the sum of its proper divisors (68530793).

1157334007 is a wasteful number, since it uses less digits than its factorization.

1157334007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25145.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 1157334007 is about 34019.6120936145. The cubic root of 1157334007 is about 1049.9120128841.

The spelling of 1157334007 in words is "one billion, one hundred fifty-seven million, three hundred thirty-four thousand, seven".