157019763833 has 8 divisors (see below), whose sum is σ = 160485660288. Its totient is φ = 153559077904.

The previous prime is 157019763757. The next prime is 157019763851. The reversal of 157019763833 is 338367910751.

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-157019763833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157019763853) 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, 1241666 + ... + 1362267.

It is an arithmetic number, because the mean of its divisors is an integer number (20060707536).

Almost surely, 2^157019763833 is an apocalyptic number.

It is an amenable number.

157019763833 is a deficient number, since it is larger than the sum of its proper divisors (3465896455).

157019763833 is a wasteful number, since it uses less digits than its factorization.

157019763833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605263.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 157019763833 in words is "one hundred fifty-seven billion, nineteen million, seven hundred sixty-three thousand, eight hundred thirty-three".