157834011 has 4 divisors (see below), whose sum is σ = 210445352. Its totient is φ = 105222672.

The previous prime is 157834003. The next prime is 157834067. The reversal of 157834011 is 110438751.

157834011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110438751 = 3 ⋅36812917.

It is not a de Polignac number, because 157834011 - 2³ = 157834003 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 157834011.

It is not an unprimeable number, because it can be changed into a prime (157834091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26305666 + ... + 26305671.

It is an arithmetic number, because the mean of its divisors is an integer number (52611338).

Almost surely, 2^157834011 is an apocalyptic number.

157834011 is a deficient number, since it is larger than the sum of its proper divisors (52611341).

157834011 is an equidigital number, since it uses as much as digits as its factorization.

157834011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52611340.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 157834011 is about 12563.2006670275. The cubic root of 157834011 is about 540.4226355268.

The spelling of 157834011 in words is "one hundred fifty-seven million, eight hundred thirty-four thousand, eleven".