157093392007 has 8 divisors (see below), whose sum is σ = 158293508480. Its totient is φ = 155897256960.

The previous prime is 157093391969. The next prime is 157093392089. The reversal of 157093392007 is 700293390751.

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-157093392007 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 (157093399007) 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, 916119 + ... + 1073992.

It is an arithmetic number, because the mean of its divisors is an integer number (19786688560).

Almost surely, 2^157093392007 is an apocalyptic number.

157093392007 is a deficient number, since it is larger than the sum of its proper divisors (1200116473).

157093392007 is a wasteful number, since it uses less digits than its factorization.

157093392007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990713.

The product of its (nonzero) digits is 357210, while the sum is 46.

It can be divided in two parts, 15709 and 3392007, that added together give a square (3407716 = 1846²).

The spelling of 157093392007 in words is "one hundred fifty-seven billion, ninety-three million, three hundred ninety-two thousand, seven".