157286549020 has 12 divisors (see below), whose sum is σ = 330301752984. Its totient is φ = 62914619600.

The previous prime is 157286548927. The next prime is 157286549023. The reversal of 157286549020 is 20945682751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157286549023) 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, 3932163706 + ... + 3932163745.

It is an arithmetic number, because the mean of its divisors is an integer number (27525146082).

Almost surely, 2^157286549020 is an apocalyptic number.

157286549020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157286549020 is an abundant number, since it is smaller than the sum of its proper divisors (173015203964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157286549020 is a wasteful number, since it uses less digits than its factorization.

157286549020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864327460 (or 7864327458 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 157286549020 in words is "one hundred fifty-seven billion, two hundred eighty-six million, five hundred forty-nine thousand, twenty".