157286400001 has 8 divisors (see below), whose sum is σ = 165938375520. Its totient is φ = 148671798912.

The previous prime is 157286399993. The next prime is 157286400023. The reversal of 157286400001 is 100004682751.

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

It is a cyclic number.

It is not a de Polignac number, because 157286400001 - 2³ = 157286399993 is a prime.

It is a super-3 number, since 3×157286400001³ (a number of 35 digits) contains 333 as substring.

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 157286400001.

It is not an unprimeable number, because it can be changed into a prime (157286404001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9334960 + ... + 9351793.

It is an arithmetic number, because the mean of its divisors is an integer number (20742296940).

It is a Proth number, since it is equal to 9375 ⋅ 2²⁴ + 1 and 9375 < 2²⁴.

Almost surely, 2^157286400001 is an apocalyptic number.

It is an amenable number.

157286400001 is a deficient number, since it is larger than the sum of its proper divisors (8651975519).

157286400001 is a wasteful number, since it uses less digits than its factorization.

157286400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18687215.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 157286400001 in words is "one hundred fifty-seven billion, two hundred eighty-six million, four hundred thousand, one".