125535051038 has 16 divisors (see below), whose sum is σ = 188752983264. Its totient is φ = 62617555200.

The previous prime is 125535051023. The next prime is 125535051049. The reversal of 125535051038 is 830150535521.

It is a happy number.

It is a super-2 number, since 2×125535051038² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125535050992 and 125535051010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513706 + ... + 1594482.

It is an arithmetic number, because the mean of its divisors is an integer number (11797061454).

Almost surely, 2^125535051038 is an apocalyptic number.

125535051038 is a deficient number, since it is larger than the sum of its proper divisors (63217932226).

125535051038 is a wasteful number, since it uses less digits than its factorization.

125535051038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82627.

The product of its (nonzero) digits is 90000, while the sum is 38.

Adding to 125535051038 its reverse (830150535521), we get a palindrome (955685586559).

The spelling of 125535051038 in words is "one hundred twenty-five billion, five hundred thirty-five million, fifty-one thousand, thirty-eight".