107421451092 has 18 divisors (see below), whose sum is σ = 271537557018. Its totient is φ = 35807150352.

The previous prime is 107421451003. The next prime is 107421451103. The reversal of 107421451092 is 290154124701.

107421451092 is a `hidden beast` number, since 1 + 0 + 7 + 42 + 14 + 510 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101693383236 + 5728067856 = 318894^2 + 75684^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2983929197 = 107421451092 / (1 + 0 + 7 + 4 + 2 + 1 + 4 + 5 + 1 + 0 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1491964563 + ... + 1491964634.

Almost surely, 2^107421451092 is an apocalyptic number.

107421451092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107421451092 is an abundant number, since it is smaller than the sum of its proper divisors (164116105926).

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

107421451092 is a wasteful number, since it uses less digits than its factorization.

107421451092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983929207 (or 2983929202 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

Adding to 107421451092 its reverse (290154124701), we get a palindrome (397575575793).

The spelling of 107421451092 in words is "one hundred seven billion, four hundred twenty-one million, four hundred fifty-one thousand, ninety-two".