157416643007 has 16 divisors (see below), whose sum is σ = 172342416960. Its totient is φ = 142903488000.

The previous prime is 157416643003. The next prime is 157416643039. The reversal of 157416643007 is 700346614751.

It is not a de Polignac number, because 157416643007 - 2² = 157416643003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157416643003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157469 + ... + 582777.

It is an arithmetic number, because the mean of its divisors is an integer number (10771401060).

Almost surely, 2^157416643007 is an apocalyptic number.

157416643007 is a deficient number, since it is larger than the sum of its proper divisors (14925773953).

157416643007 is a wasteful number, since it uses less digits than its factorization.

157416643007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425794.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 157416643007 in words is "one hundred fifty-seven billion, four hundred sixteen million, six hundred forty-three thousand, seven".