107421353787 has 16 divisors (see below), whose sum is σ = 156256784640. Its totient is φ = 65100708000.

The previous prime is 107421353773. The next prime is 107421353869. The reversal of 107421353787 is 787353124701.

It is not a de Polignac number, because 107421353787 - 2¹⁵ = 107421321019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107421353707) 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, 743889 + ... + 876477.

It is an arithmetic number, because the mean of its divisors is an integer number (9766049040).

Almost surely, 2^107421353787 is an apocalyptic number.

107421353787 is a deficient number, since it is larger than the sum of its proper divisors (48835430853).

107421353787 is a wasteful number, since it uses less digits than its factorization.

107421353787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157154.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 107421353787 in words is "one hundred seven billion, four hundred twenty-one million, three hundred fifty-three thousand, seven hundred eighty-seven".